AIIMS (All India Institute of Medical Sciences) Physics: Questions 48 - 51 of 500

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Question number: 48

» Electrostatics » Conductors and Insulators

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Appeared in Year: 2002

MCQ▾

Question

A conducting sphere of radius 10 cm is charged with 10 µC. Another uncharged sphere of radius 20 cm is allowed to touch it for some time. After that if the sphere are separated, then surface density of charged on the spheres will be in the ratio of: [AIIMS]

Choices

Choice (4)Response

a.

1: 3

b.

1: 4

c.

1: 1

d.

2: 1

Question number: 49

» Kinematics » Uniformly Accelerated Motion

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Appeared in Year: 1991

MCQ▾

Question

Velocity ⟶ time curve for a body projected vertically upwards

[EAMCET 1995, AIIMS, PB. PMT 2004, BHU 2004]

Choices

Choice (4)Response

a.

Hyperbola

b.

Ellipse

c.

Parabola

d.

Straight line

Question number: 50

» Electrostatics » Forces between Two Point Charges

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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

Choices

Choice (4)Response

a.

b.

c.

zero

d.

Question number: 51

» Electromagnetic Induction & Alternating Currents » Lenz's Law

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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

Choices

Choice (4)Response

a.

Straight line

b.

Anticlockwise

c.

Clockwise

d.

Question does not provide sufficient data or is vague

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