SSLC Physics Chapter Wise Questions and Answers. We covered all the SSLC Physics Chapter Wise Questions and Answers in this post for free so that you can practice well for the exam.
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Physics Quiz Chapter Wise for Students
The ratio of angular velocities of the hour hand of a clock and the spin of the earth is :
(A) 1 : 1
(B) 2 : 1
(C) 1 : 2
(D) 4 : 1
Option b – 2 : 1
If a particle moves in a circle describing equal angles at equal times in a plane about a fixed point, its velocity vector :
(A) Remains constant
(B) Changes in the magnitude
(C) Changes in direction
(D) Changes both in magnitude and direction
Option c – Changes in direction
When the angular velocity of a particle performing circular motion is decreasing then the direction of the angular acceleration is :
(A) In the direction of angular velocity
(B) Opposite to the direction of angular velocity
(C) Perpendicular to the direction of angular velocity
(D) Parallel to the direction of angular velocity
Option b – Opposite to the direction of angular velocity
The direction of angular velocity in UCM is :
(A) along tangent
(B) along radius
(C) along axis
(D) along the chord
Option c – along axis
If the fingers of the right hand are curled in the sense of rotation of the particle performing circular motion then the outstretched thumb gives the direction of
(A) angular velocity, angular acceleration.
(B) Tangential velocity.
(C) Tangential acceleration.
(D) Linear velocity
Option a – angular velocity, angular acceleration
Two wheels are connected by a belt. The radius of the larger wheel is three times that of the smaller wheel. What is the ratio of the angular velocity of two wheels? (i.e. w₂/w₁)
(A) 2 : 1
(B) 1 : 3
(C) 1.5 : 1
(D) 1 : 1.5
Option b – 1 : 3
A particle is acted upon by a force of constant magnitude which is always perpendicular to the velocity of the particle. The motion takes place in a plane. It follows that :
(A) Its velocity is constant
(B) Its acceleration is constant
(C) Its motion is linear
(D) Its motion is circular
Option d – Its motion is circular
One radian is approximately equal to :
(A) 180°
(B) 90°
(C) 57°
(D) 360°
Option c – 57°
A particle is revolving in a circle, clockwise in the plane of the paper. The angular acceleration is directed :
(A) Towards the center in the plane of the paper
(B) Radially outwards in the plane of the paper
(C) Perpendicular to the plane of the paper
(D) Vertically in the plane of the paper
Option c – Perpendicular to the plane of the paper
The ratio of the angular speed of the minute hand to that of the second hand is :
(A) 1 : 60
(B) 60 : 1
(C) 1 : 3600
(D) 3600 : 1
Option a – 1 : 60
The angular speed of the minute hand of a clock in degrees per second is :
(A) 0.01
(B) 0.1
(C) 1.0
(D) 10
Option b – 0.1
A particle P is moving in a circle of radius ‘a’ with uniform velocity v. C is the center of the circle and AB is the diameter. The angular velocity of P about A and C are in the ratio :
(A) 1 : 1
(B) 1 : 2
(C) 2 : 1
(D) 4 : 1
Option b – 1 : 2
We covered all the sslc physics chapter wise questions and answers above in this post for free so that you can practice well for the exam.
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