AIIMS (All India Institute of Medical Sciences) Physics: Questions 50 - 53 of 500

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Question number: 50

» Electrostatics » Forces Between Two Point Charges

Appeared in Year: 2004

MCQ▾

Question

In the basic CsCl crystal structure, Cs+ and CI- ions are arranged in a bcc configuration as shown below. The net electrostatic force exerted by the eight Cs+ ions on the CI- ion is, [AIIMS]

The basic CsCl crystal structure

The Basic CsCl Crystal Structure

In figure the basic CsCl crystal structure is shown, in which Cs + and CI- ions are arranged in a bcc configuration.

Choices

Choice (4) Response

a.

b.

zero

c.

d.

Question number: 51

» Electromagnetic Induction & Alternating Currents » Lenz's Law

Appeared in Year: 2001

MCQ▾

Question

The current flows from A to B as shown in the figure. The direction of the induced current in the loop is – [AIIMS]

Current flowing wire and a loop

Current Flowing Wire and a Loop

Figure shows the current flows in wire from A to B, and a circular loop is placed near it.

Choices

Choice (4) Response

a.

Anticlockwise

b.

Clockwise

c.

Straight line

d.

All of the above

Question number: 52

» Physics and Measurement » Dimensions of Physical Quantities

MCQ▾

Question

Which of the following pairs does not have similar dimensions?

Choices

Choice (4) Response

a.

Tension and surface tension.

b.

Stress and pressure

c.

Plank’s constant and angular momentum

d.

Angle and strain

Question number: 53

» Rotational Motion » Moment of Inertia

Appeared in Year: 1995

MCQ▾

Question

Three point masses, each of m, are placed at the corners of an equilateral triangle of side Then the moment of inertia of this system about an axis along one side of the triangle is [AIIMS]

Choices

Choice (4) Response

a.

b.

c.

d.

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