11th Physics System of Particles And Rotational Motion MCQ Quiz for 2026 exam

Are you student of 11th Physics or preparing any competitive exam based on 11th standard? If yes! Participate in 11th Physics MCQ Chapter System Of Particles And Rotational Motion Quiz for check knowledge.

System Of Particles And Rotational Motion MCQ Test

Time: 10 Minutes for 10 Question.

11th Physics: System Of Particles And Rotational Motion

1 / 10

1. The axis about which a rigid body rotates is called the:

Centre of mass

Centre of gravity

Axis of rotation

Axis of symmetry

2 / 10

2. The motion of the centre of mass of a system of particles is governed by:

Internal forces

External forces

Both internal and external forces

Neither internal nor external forces

3 / 10

3. The direction of the vector product a × b is given by:

The right-hand rule

The left-hand rule

The parallelogram law

The triangle law

4 / 10

4. The kinetic energy of a body rotating with angular velocity ω about a fixed axis is given by:

1/2 Iω2

Iω2

1/2 I2ω

1/2 Iω

5 / 10

5. The vector product of two vectors a and b is:

A scalar quantity

A vector quantity parallel to both a and b

A vector quantity perpendicular to both a and b

A vector quantity in the plane of a and b

6 / 10

6. A rigid body constrained to move along a straight line can have:

Rotational motion only

Translational motion only

Either translational or rotational motion

Neither translational nor rotational motion

7 / 10

7. The moment of inertia of a rigid body about an axis is:

A measure of its resistance to linear motion

A measure of its resistance to rotational motion

A measure of its mass

A measure of its size

8 / 10

8. The centre of gravity of a body is the point where:

The weight of the body acts

The mass of the body is concentrated

The total torque due to gravity is zero

The total force due to gravity is zero

9 / 10

9. The centre of mass of a homogenous thin rod coincides with its:

Geometric centre

Centre of gravity

Midpoint

Endpoint

10 / 10

10. The moment of inertia of a body depends on:

Its mass

Its shape and size

The distribution of mass about the axis of rotation

All of the above

Insert Full Name and email for result.

Full NameEmail

Your score is

QuizRanker.in is a reputable and free academic website where you can access authentic 11th-grade physics multiple-choice questions (MCQs) chapter wise like Class 11 Physics Motion in plane MCQ Quiz Part.

Chapter wise quiz of 11th class Physics MCQ

Total Views: 22

Mohit Sinha

I’m Mohit Sinha! With a Master’s degree in Physics, I bring a deep understanding of the subject to my teaching. I specialize in guiding students through the complexities of Physics for 11th and 12th grades and also offer English instruction from 1st to 12th grade. When I'm not in the classroom, I'm passionate about creating engaging educational content for QuizRanker.in, where I help make learning both fun and effective.

System Of Particles And Rotational Motion MCQ Test

Report a question

Chapter wise quiz of 11th class Physics MCQ

Mohit Sinha