Bharti Bhawan Class 10 Physics Solution in Hindi. We covered all the Bharti Bhawan Class 10 Physics Solution in Hindi in this post for free so that you can practice well for the exam.
Afrikaans
Shqip
አማርኛ
العربية
Հայերեն
Azərbaycan dili
Euskara
Беларуская мова
বাংলা
Bosanski
Български
Català
Cebuano
Chichewa
简体中文
繁體中文
Corsu
Hrvatski
Čeština
Dansk
Nederlands
English
Esperanto
Eesti
Filipino
Suomi
Français
Frysk
Galego
ქართული
Deutsch
Ελληνικά
ગુજરાતી
Kreyol ayisyen
Harshen Hausa
Ōlelo Hawaiʻi
עִבְרִית
हिन्दी
Hmong
Magyar
Íslenska
Igbo
Bahasa Indonesia
Gaeilge
Italiano
日本語
Basa Jawa
ಕನ್ನಡ
Қазақ тілі
ភាសាខ្មែរ
한국어
كوردی
Кыргызча
ພາສາລາວ
Latin
Latviešu valoda
Lietuvių kalba
Lëtzebuergesch
Македонски јазик
Malagasy
Bahasa Melayu
മലയാളം
Maltese
Te Reo Māori
मराठी
Монгол
ဗမာစာ
नेपाली
Norsk bokmål
پښتو
فارسی
Polski
Português
ਪੰਜਾਬੀ
Română
Русский
Samoan
Gàidhlig
Српски језик
Sesotho
Shona
سنڌي
සිංහල
Slovenčina
Slovenščina
Afsoomaali
Español
Basa Sunda
Kiswahili
Svenska
Тоҷикӣ
தமிழ்
తెలుగు
ไทย
Türkçe
Українська
اردو
O‘zbekcha
Tiếng Việt
Cymraeg
isiXhosa
יידיש
Yorùbá
ZuluSelect your language and change this post to your favorite language.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
Related Posts:
- Solution of S Chand Physics Class 10
- New Approach to ICSE Physics Class 10 Solutions
- ICSE Physics Class 10 Semester 1 Question Paper
Bharti Bhawan Class 10 Physics MCQs in Hindi for Students
A 10 V battery of negligible internal resistance is charged by a 200 V D.C. supply. If the resistance in the charging circuit is 38 22, what is the value of the charging current?
(A) 10 A
(B) 2.5 A
(C) 5 A
(D) 2 A
Option c - 5 A
In a potentiometer of 10 wires, the balance point is obtained on the 7th wire. To shift the balance point on the 9th wire, we should :
(A) decrease resistance in the main circuit
(B) decrease resistance in the cell circuit
(C) increase resistance in the main circuit
(D) increase resistance in the cell circuit
Option c - increase resistance in the main circuit
In the electric circuit terminal potential difference is 1.5 volts and the potential difference across internal resistance is 0.5 volts. The emf of the cell in the circuit will be
(A) 1.5 volt
(B) 1 volt
(C) 0.5 volt
(D) 2 volt
Option d - 2 volt
The potential gradient along the potentiometer wire is 6 mV/cm. The balancing length for a cell of emf 1.5 volts will be :
(A) 150 cm
(B) 200 cm
(C) 250 cm
(D) 300 cm
Option c - 250 cm
The wire of the potentiometer has a resistance of 4Ω and a length of 1 m. It is connected to a cell of emf 2 V and internal resistance 1Ω. The current flowing through the potentiometer wire is :
(A) 0.1 A
(B) 0.2 A
(C) 0.4 A
(D) 0.8 A
Option c - 0.4 A
A voltmeter has a resistance of 50 Ω is connected across a cell of emf 2 V and internal resistance of 10 Ω. The reading of the voltmeter is :
(A) 0.1 V
(B) 1.414 V
(C) 1.21 V
(D) 1.66 V
Option d - 1.66 V
The e.m.f of a cell is 2 V and when it is connected to a wire of 10 Ω resistance the potential difference between the terminal is 1 V. The internal resistance of the cell is :
(Α) 5Ω
(Β) 10 Ω
(C) 15 Ω
(D) 20 Ω
Option b - 10 Ω
A potentiometer wire of 1000cm in length, is adjusted to give a null point at 500cm with a standard cell of e.m.f 1.018 V. The e.m.f of a cell that gives a null point at 600cm is :
(A) 1.22 V
(B) 2.22 V
(C) 3.22 V
(D) 4. 22 V
Option a - 1.22 V
In a potentiometer experiment, it is found that no current passes through the galvanometer when the terminals of the cells are connected across 52 cm of the potentiometer wire. If the cell is shunted by a resistance 5 Ω the balance point is found at 40 cm of the wire for the same cell. The internal resistance of the cell is :
(A) 5.2 Ω
(Β) 4 Ω
(C) 1.5Ω
(D) 1Ω
Option c - 1.5Ω
A cell sends a current of 1 A through a circuit of resistance 5 Ω. The emf of the cell of internal resistance 1 Ω will be :
(A) 5 volt
(B) 1 volt
(C) 6 volt
(D) 4 volt
Option c - 6 volt
The velocity of light in a vacuum can be changed by changing :
(A) frequency
(B) wavelength
(C) amplitude
(D) none of these
Option d - none of these
A man in the air and a fish in water appear to be 30 cm from the surface. If the refractive index of water is 4/3, then the true depth at which the fish remain is :
(A) 30 cm
(B) 40 cm
(C) 50 cm
(D) 35 cm
Option b - 40 cm
The phenomenon of interference is shown by :
(A) longitudinal mechanical waves only
(B) transverse mechanical waves only
(C) electromagnetic waves only
(D) all the above types of waves
Option d - all the above types of waves
When viewed in white light, soap bubbles show colours because of :
(A) Interference
(B) Diffraction
(C) Dispersion
(D) Scattering
Option a - Interference
The intensity of light at a point is :
(A) directly proportional to the amplitude
(B) inversely proportional to the amplitude
(C) directly proportional to the square of the amplitude
(D) inversely proportional to the square of the amplitude
Option c - directly proportional to the square of the amplitude
The intensity of a beam of light is determined by its :
(A) velocity
(B) wavelength
(C) amplitude
(D) frequency
Option c - amplitude
In a wave disturbance, the distance between successive points that have the same phase is called :
(A) wavelength
(B) phase distance
(C) amplitude
(D) all of these
Option a - wavelength
Out of the following which colour a monochromatic beam cannot be obtained?
(A) Red
(B) White
(C) Green
(D) Blue
Option b - White
The intensity of a wave at a point is defined as the energy incident in a unit area :
(A) per unit of time in the normal direction
(B) per unit time in any direction
(C) in the normal direction
(D) any direction
Option a - per unit of time in the normal direction
Historically the speed of light was first determined by :
(A) Roemer
(B) Galileo
(C) Newton
(D) Foucault
Option a - Roemer
In a vacuum, the speed of light does not depend on
(A) the speed of the observer
(B) the speed of the source
(C) the frequency
(D) all of the above
Option d - all of the above
A straight line path of transfer of light energy is called :
(A) a beam of light
(B) a ray of light
(C) a wave normal
(D) both (B) and (C)
Option d - both (B) and (C)
A plane glass slab is kept over various coloured letters. The letter which appears least raised is :
(A) green
(B) red
(C) blue
(D) violet
Option b - red
Choose only the wrong statement out of the following :
(B) light travels in the form of energy
(C) the speed of light is greater than the speed of sound
(D) like sound, light cannot travel through a vacuum
An object looks red when seen through a piece of red glass. What is the actual colour of the object :
(A) red only
(B) white only
(C) blue only
(D) red or white
Option d - red or white
A man sets his watch by a whistle that is 2 km away. How much will his watch be in error? (Speed of sound in air 330 m/s) ?
(A) 3-second fast
(B) 3-second slow
(C) 6-second fast
(D) 6-second slow
Option d - 6-second slow
A traveling wave phases a point of observation. At this point, the time interval between successive crests is 0.2 seconds and :
(A) The wavelength is 5m
(B) The frequency is 5 Hz
(C) The velocity of propagation is 5m/s
(D) The wavelength is 0.2 m
Option b - The frequency is 5 Hz
For the phenomenon of interference, the necessary conditions are :
(A) The two sources must be of the same frequency
(B) The two sources must be of the same amplitude
(C) The two sources must be in the same phase
(D) All the above three conditions are necessary
Option a - The two sources must be of the same frequency
The intensity of sound gets reduced by 20% on passing through a slab. The reduction in intensity on passage through two consecutive slabs is :
(A) 40%
(B) 36%
(C) 30%
(D) 50%
Option b - 36%
A sample of oxygen at NTP has volume v and a sample of hydrogen at NTP has volume 4v. Both the gases are mixed and the mixture is maintained at NTP. If the speed of sound in hydrogen at NTP is 1270 m/s, that in the mixture will be :
(A) 317 m/s
(B) 635 m/s
(C) 830 m/s
(D) 950 m/s
Option b - 635 m/s
A plane wave is represented by x = 1.2 sin (314 t + 12.56 y) Where x and y are distances measured along in the x and y direction in meters and t is time in seconds. This wave has :
(A) A wavelength of 0.25 m and travels in the positive direction of X - the axis
(B) A wavelength of 0.25 m and travels in a positive direction of Y - the axis
(C) A wavelength of 0.5 m and travels in the negative direction of Y - the axis
(D) A wavelength of 0.5 m travels in the negative direction of X - the axis.
Option c - A wavelength of 0.5 m and travels in the negative direction of Y - the axis
A source of unknown frequency gives 4 beats/s when sounded with a source of known frequency 250 Hz. The second harmonic of the source of unknown frequency gives five beats per second when sounded with a source of frequency 513 Hz. The unknown frequency is
(A) 246 Hz
(B) 240 Hz
(C) 260 Hz
(D) 254 Hz
Option d - 254 Hz
A tuning fork of frequency 480 Hz produces 10 beats per second when sounded with a vibrating sonometer string. What must have been the frequency of the string if a slight increase in tension produces fewer beats per second than before?
(A) 460 Hz
(B) 470 Hz
(C) 480 Hz
(D) 490 Hz
Option b - 470 Hz
What is the S.I. unit of electric current?
(a) Newton
(b) Joule
(c) Ampere
(d) Watt
Option c - Ampere
If objects appear enlarged and inverted in a rearview mirror, then which type of mirror is used?
(a) Concave
(b) Convex
(c) Cylindrical
(d) Plane
Option a - Concave
Soap bubble attains a spherical shape due to...
(a) inertia
(b) pressure
(c) surface tension
(d) viscosity
Option c - surface tension
Which color is formed when Red and Green are mixed?
(a) Light blue
(b) Yellow
(c) White
(d) Grey
Option b - Yellow
What is the S.I. unit of temperature?
(a) Kelvin
(b) Joule
(c) Celsius
(d) Fahrenheit
Option a - Kelvin
Which among the following determines the pitch of a sound?
(a) Amplitude
(b) Frequency
(c) Loudness
(d) Wavelength
Option b - Frequency
Which phenomena show the particle nature of light?
(a) Diffraction
(b) Interference
(c) Photoelectric effect
(d) Polarisation
Option c - Photoelectric effect
What is the SI unit of intensity of sound?
(a) Decibel
(b) Newton
(c) Hertz
(d) Tesla
Option a - Decibel
When a ball is thrown vertically upwards, which of the following quantities remains constant during its motion?
(a) Energy
(b) Displacement
(c) Velocity
(d) Acceleration
Option a - Energy
What is the S.I. unit of heat energy?
(a) Joule
(b) Newton
(c) Calorie
(d) Kelvin
Option a - Joule
At what temperature (in degrees Celsius), do the numerical values on Celsius and Fahrenheit scales become equal?
(a) -40
(b) 40
(c) 273
(d) -273
Option a - -40
The sliding friction is ......... than the static friction.
(a) double
(b) same
(c) greater
(d) smaller
Option d - smaller
The splitting of white light into its components is due to:
(a) transmission
(b) dispersion
(c) reflection
(d) refraction
Option b - dispersion
A small drop of oil spreads over water because:
(a) oil has a higher viscosity
(b) water has a higher viscosity
(c) oil has a higher surface tension
(d) water has a higher surface tension
Option d - water has a higher surface tension
A simple machine cannot:
(a) multiply force
(b) multiply speed
(c) multiply work
(d) change the direction of the applied force
Option c - multiply work
Which one among the following given processes cannot be demonstrated with sound waves?
(a) Refraction
(b) Polarization
(c) Interference
(d) Transmission
Option b - Polarization
What types of lenses are used in movie projectors?
(a) Concave
(b) Convex
(c) Zoom lens
(d) Meniscus lens
Option b - Convex
In a ......... network, all devices are connected to a device called a hub and they communicate through it.
(a) Bus
(b) Star
(c) Ring
(d) Mesh
Option b - Star
In Young's experiment wavelength of light 5000Å is used. One of the slits is covered by a transparent sheet of thickness 18 µm, made of material with a refractive index of 1.5. The number of fringes shifted due to the introduction of the sheet are :
(A) 180
(B) 9
(C) 5
(D) 18
Option d - 18
Two slits separated by a distance of 1 mm are illumined by the light of wavelength 6500 A. The distance of the slit from the source is 1m. The distance between the fifth bright band and 3rd dark band on the same side of the central bright band is :
(A) 0.65 mm
(B) 2.65 mm
(C) 1.625 mm
(D) 3 mm
Option c - 1.625 mm
Monochromatic light from narrow parallel slits produces an interference pattern on a screen. The separation between the two slits is now doubled and the distance between the screen and slits is reduced to half, the fringe width:
(A) is doubled
(B) becomes 4 times
(C) becomes 1/4 times
(D) remains the same
Option c - becomes 1/4 times
What is the percentage change in fringe width if the distance between the slits in Young's experiment is reduced by 10% and the distance between the slit and the screen is increased by 15% :
(A) 25.4%
(B) 27.7%
(C) 30%
(D) 33.5%
Option b - 27.7%
In Young's double slit experiment, the fringe width is found to be 0.4 mm. If the whole apparatus is immersed in water of refractive index 4/3, without disturbing the geometrical arrangement, the new fringe width will be :
(A) 0.4 mm
(B) 0.35 mm
(C) 4/3 mm
(D) 0.3 mm
Option d - 0.3 mm
The distance of the 10th dark band from the center of the interference pattern is 11 mm. The bandwidth is :
(A) 19/22 mm
(B) 22/19 mm
(C) 2.2 mm
(D) 1.5 mm
Option d - 1.5 mm
In an interference pattern, the path difference between two waves interfering at the central point on the screen is :
(A) always zero
(B) less than zero
(C) greater than zero
(D) of any value
Option a - always zero
In an interference experiment, the separation between 2nd and 3rd dark fringe on a screen is 5 mm. The screen is at a distance of 1.5 m from the source. If the wavelength of light is 5000 A°, the separation between the two interfering sources is :
(A) 15 m
(B) 1.5 mm
(C) 0.15 mm
(D) 1.5 m
Option c - 0.15 mm
We covered all the Bharti Bhawan class 10 physics solution in hindi above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
Also, check out:
- Goyal Brothers Prakashan Class 10 ICSE Physics Solutions
- ICSE Class 10 Physics Important Questions Chapter wise
- A New Approach to ICSE Physics Class 10 Solutions
