AIIMS (All India Institute of Medical Sciences) Physics: Questions 106 - 108 of 500

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Question number: 106

» Center of Mass » Centre of Mass of a Rigid Body

MCQ▾

Question

A ladder is leaned against a smooth wall and it is allowed to slip on a frictionless floor. Which figure represents trace of its centre of mass: -

Choices

Choice (4) Response

a.

A ladder is leaned against a smooth wall. Choice-A

A Ladder Is Leaned Against a Smooth Wall. Choice-A

In figure a ladder is leaned against a smooth wall is shown and it is allowed to slip on a frictionless floor.

b.

 A ladder is leaned against a smooth wall. Choice-B

a Ladder Is Leaned Against a Smooth Wall. Choice-B

In figure a ladder is leaned against a smooth wall is shown and it is allowed to slip on a frictionless floor.

c.

 A ladder is leaned against a smooth wall. Choice-C

a Ladder Is Leaned Against a Smooth Wall. Choice-C

In figure a ladder is leaned against a smooth wall is shown and it is allowed to slip on a frictionless floor.

d.

A ladder is leaned against a smooth wall. Choice -D

A Ladder Is Leaned Against a Smooth Wall. Choice -D

In figure a ladder is leaned against a smooth wall is shown and it is allowed to slip on a frictionless floor.

Question number: 107

» Current Electricity » Electric Current

MCQ▾

Question

An electric charge in uniform motion produces:

Choices

Choice (4) Response

a.

Magnetic field only

b.

Electric and magnetic field

c.

Electric field only

d.

Neither electric nor magnetic

Question number: 108

» Properties of Solids & Liquids » Young's Modulus

MCQ▾

Question

The Young’s modulus of a rubber string 8 cm long and density is, is suspended on the ceiling in a room. The increase in length due to its own weight will be:

Choices

Choice (4) Response

a.

b.

c.

d.

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