AIIMS (All India Institute of Medical Sciences) Physics: Questions 52 - 56 of 500

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Question number: 52

» Physics and Measurement » Dimensions of Physical Quantities

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MCQ▾

Question

Which of the following pairs does not have similar dimensions?

Choices

Choice (4)Response

a.

Tension and surface tension.

b.

Plank’s constant and angular momentum

c.

Stress and pressure

d.

Angle and strain

Question number: 53

» Rotational Motion » Moment of Inertia

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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.

Question number: 54

» Magnetic Effects of Current and Magnetism » Electric Charge Moving in Magnetic Field

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Appeared in Year: 2003

MCQ▾

Question

An electron is traveling along the x-direction. It encounters a magnetic field in the y-direction. Its subsequent motion will be – [AIIMS]

Choices

Choice (4)Response

a.

A circle in the xy-plane.

b.

A circle in the zx-plane.

c.

Straight line along the x-direction.

d.

A circle in the yz-plane.

Question number: 55

» Electromagnetic Induction & Alternating Currents » Reactance and Impedance

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Appeared in Year: 2000

MCQ▾

Question

The impedance of a circuit, when a resistance R and an inductor of inductance L are connected in series in an A. C. circuit of frequency (f) is – (AIIMS)

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 56

» Properties of Solids & Liquids » Application of Surface Tension

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Appeared in Year: 1976

MCQ▾

Question

The spherical shape of rain-drop is due to [CPMT 90; NCERT 1982; JIPMER 99; DCE 99; AFMC 99; MHCET 2000; CPMT 01; AFMC 01]

Choices

Choice (4)Response

a.

Density of the liquid

b.

Surface tension

c.

Gravity

d.

Atmospheric pressure

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