ICSE Physics Class 9 Goyal Brothers Solutions. We covered all the ICSE Physics Class 9 Goyal Brothers Solutions in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive MCQs appear in the exams like MHT-CET, NEET, JEE (Mains), and other Competitive Examinations, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
- Class 9 History Chapter 1 MCQ with Answers in Hindi
- Class 9 Geography Chapter 5 MCQ
- Force and Laws of Motion Class 9 MCQ Online Test
ICSE Physics Class 9 Quiz Questions for Students
The specific heat of a gas in an isothermal process is :
(A) Infinite
(B) Zero
(C) Negative
(D) Remains constant
Option a – Infinite
Work done in an adiabatic change in a gas depends only on :
(A) Change in pressure
(B) Change in volume
(C) Change in temperature
(D) Change in entropy
Option c – Change in temperature
1 gram of an ideal gas expands isothermally, heat flow will be :
(A) From the gas to the outside atmosphere
(B) From the outside atmosphere to the gas
(C) Zero
(D) Both ‘a’ and ‘b’
Option b – From the outside atmosphere to the gas
The slope of an adiabatic curve is always :
(A) Greater than the isothermal curve
(B) Less than the isothermal curve
(C) Equal to the isothermal curve
(D) Equal to one
Option a – Greater than the isothermal curve
A sample of gas expands from volume V₁ to V₂ The amount of work done by the gas is greatest when the expansion is :
(A) Isothermal
(B) Adiabatic
(C) Isobaric
(D) Equal in all cases
Option c – Isobaric
A diatomic gas initially at 18°C has compressed adiabatically to 1/8 th of its original volume. The temperature after compression will be :
(A) 18° C
(B) 887.4° C
(C) 144° C
(D) 395.4° C
Option d – 395.4° C
In the isothermal expansion, the pressure is determined by :
(A) Temperature only
(B) Compressibility only
(C) Both temperature and compressibility
(D) Volume only
Option b – Compressibility only
In an isothermal process :
(A) Heat exchanged is constant
(B) Expansion ratio is constant
(C) Temperature and volume expansion are constant
(D) Volume is constant
Option a – Heat exchanged is constant
We covered all the icse physics class 9 goyal brothers solutions 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:
