Classical Mechanics-Special Theory of Relativity (CSIR (Council of Scientific & Industrial Research) Physical Sciences): Questions 5 - 8 of 19

Access detailed explanations (illustrated with images and videos) to 464 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

Question number: 5

» Classical Mechanics » Special Theory of Relativity » Relativistic Kinematics

Edit

Appeared in Year: 2014

MCQ▾

Question

In a measurement of the viscous drag force experiment by spherical particles in a liquid, the force is found to be proportional to ; where is the measured value of each particle. If V is measured to be , with an uncertainty of , the resulting relative percentage uncertainty in measured force is – (December)

Choices

Choice (4)Response

a.

6

b.

3

c.

d.

Question number: 6

» Classical Mechanics » Special Theory of Relativity » Mass-Energy Equivalence

Edit

Appeared in Year: 2014

MCQ▾

Question

According to the special theory of relativity, the speed of a free particle of free particle of mass m and total energy E is – (December)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 7

» Classical Mechanics » Special Theory of Relativity » Relativistic Kinematics

Edit

Appeared in Year: 2012

MCQ▾

Question

A horizontal circular platform rotates with a constant angular velocity directed vertically upwards. A person seated at the centre shoots a bullet of mass ‘m’ horizontally with speed ‘v’. The acceleration of the bullet, in the reference frame of the shooter, is – (June)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 8

» Classical Mechanics » Special Theory of Relativity » Relativistic Kinematics

Edit

Appeared in Year: 2011

MCQ▾

Question

A double pendulum consists of two point masses m attached by massless strings of length as shown in the figure. The kinetic energy of the pendulum is –

A double pendulum of two masses m

A Double Pendulum of Two Masses M

(December)

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: