AIIMS (All India Institute of Medical Sciences) Physics: Questions 92 - 97 of 500

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Question number: 92

» Physics and Measurement » Dimensions of Physical Quantities

Appeared in Year: 1985

MCQ▾

Question

Planck’s constant has dimensions of – [AIIMS; MP PMT 1987; EAMCET 1990; USSR MEE 1991; CPMT 1983,84,85,90,91; CBSE 2001,2002; MP PET 2002; RPMT 2003]

Choices

Choice (4) Response

a.

Frequency

b.

Angular momentum

c.

Energy

d.

Momentum

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Question number: 93

» Current Electricity » Series and Parallel Combinations of Resistors

Appeared in Year: 2000

MCQ▾

Question

Same length of two identical wires are first connected in series and then in parallel. The amount of heat produce in both the conditions is in the ratio of: [AIIMS]

Choices

Choice (4) Response

a.

4: 1

b.

1: 4

c.

2: 1

d.

1: 2

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Question number: 94

» Electromagnetic Induction & Alternating Currents » Alternating Currents

Appeared in Year: 1997

MCQ▾

Question

In an A. C. circuit containing only capacitance, the current – [AIIMS]

Choices

Choice (4) Response

a.

Lags the voltage by 90°

b.

Leads the voltage by 180°

c.

Leads the voltage by 90°

d.

Remains in phase with the voltage

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Question number: 95

» Work, Energy and Power » Kinetic Energy

Appeared in Year: 2003

MCQ▾

Question

A neutron makes a head on elastic collision with a stationary deuteron. The fractional energy loss of the neutron in the collision is [AIIMS]

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 96

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A bullet of mass m and moving with velocity v is fired into a block of mass M and stick to it. The final velocity would be

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 97

» Wave Optics » Young's Double Slit Experiment

Appeared in Year: 2004

MCQ▾

Question

A monochromatic beam of light is used for the formation of fringes on the screen by illuminating the two slits in the Young’s double slit interference experiment. When a thin film of mica is interposed in the path of one of the interfering beams then – [AIIMS]

Choices

Choice (4) Response

a.

The fringe width decreases

b.

The fringe width remains the same but the pattern shifts

c.

The fringe width increases

d.

The fringe pattern disappears

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