AIIMS (All India Institute of Medical Sciences) Physics: Questions 496 - 500 of 500

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Question number: 496

» Properties of Solids & Liquids » Surface Energy and Surface Tension

Appeared in Year: 1996

MCQ▾

Question

Two soap bubbles each of radius 20 cm are touching each other. The radius of curvature of the common surface will be – [RPMT]

Choices

Choice (4) Response

a.

b.

c.

r

d.

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Question number: 497

» Electrostatics » Coulomb's Law

Appeared in Year: 1989

MCQ▾

Question

Two charges of and are placed apart, the ratio of force exerted by both charges on each other will be – [RPET]

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 498

» Magnetic Effects of Current and Magnetism » Magnetic Susceptibility and Permeability

MCQ▾

Question

Relation between permeability and magnetizing field for a sample of iron is , where unit of H is . Find value of , for which magnetic induction of can be produce.

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 499

» Properties of Solids & Liquids » Application of Surface Tension

Appeared in Year: 1997

MCQ▾

Question

Water rises in a capillary up to a height . If now this capillary is tilted by an angle of , then the length of the water column in the capillary becomes – [RPMT]

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 500

» Electromagnetic Waves » Electromagnetic Waves & Characteristics

MCQ▾

Question

In a plane electromagnetic wave, the electric field oscillates sinusoidal at a frequency of and amplitude . The amplitude of oscillating magnetic field and the wavelength of the plane will be, respectively –

Choices

Choice (4) Response

a.

b.

c.

d.

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