AIIMS (All India Institute of Medical Sciences) Physics: Questions 114 - 118 of 500

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Question number: 114

» Rotational Motion » Angular Momentum

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Appeared in Year: 2004

MCQ▾

Question

In an orbital motion, the angular momentum vector is – [AIIMS]

Choices

Choice (4)Response

a.

Along the radius vector

b.

Perpendicular to the orbital plane

c.

Parallel to the linear momentum

d.

In the orbital plane

Question number: 115

» Physics and Measurement » Dimensional Analysis and Its Applications

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Appeared in Year: 2007

MCQ▾

Question

Dimension of electrical resistance is [AIIMS 2005]

Choices

Choice (4)Response

a.

[ML3 T-3 A-2]

b.

[ML2 T-3 A-1]

c.

[ML2 T-3 A-2]

d.

[ML-1 L3 T3 A2]

Question number: 116

» Work, Energy and Power » Work-Energy Theorem

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Appeared in Year: 2005

MCQ▾

Question

A block of mass 10 kg is moving in x-direction with a constant speed of . It is subjected to a retarding force during its travel from to . Its final kinetic energy will be – [AIIMS]

Choices

Choice (4)Response

a.

450 joules

b.

275 joules

c.

475 joules

d.

250 joules

Question number: 117

» Physics and Measurement » Dimensions of Physical Quantities

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Appeared in Year: 2006

MCQ▾

Question

The magnetic moment has dimension of: [AIIMS]

Choices

Choice (4)Response

a.

[L2T-1A]

b.

[LT-1A]

c.

[LA]

d.

[L2A]

Question number: 118

» Magnetic Effects of Current and Magnetism » Biot - Savart Law

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Appeared in Year: 2003

MCQ▾

Question

The earth’s magnetic field at a given point is . This field is to be annulled by magnetic induction at the center of a circular conducting loop of radius 5.0 cm. The current required to be flown in the loop is nearly: [AIIMS]

Choices

Choice (4)Response

a.

4 A

b.

0.4 A

c.

0.2 A

d.

40 A

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