AIIMS Physics: Questions 108 - 112 of 500

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Question number: 108

» Properties of Solids & Liquids » Young's Modulus

MCQ▾

Question

The Young’s modulus of a rubber string 8 cm long and density Equation is Equation , is suspended on the ceiling in a room. The increase in length due to its own weight will be:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 109

» Laws of Motion » Law of Conservation of Linear Momentum

MCQ▾

Question

A bullet is fired from a rifle recoils freely, then K. E. of the rifle is: -

Choices

Choice (4) Response

a.

Equal to that of bullet

b.

Less than that of bullet

c.

Greater than that of bullet

d.

None of the above

Question number: 110

» Physics and Measurement » Dimensions of Physical Quantities

Appeared in Year: 1999

MCQ▾

Question

The dimensions of RC is equal to: [AIIMS]

Choices

Choice (4) Response

a.

Square of invers time

b.

Square of time

c.

Time

d.

Inverse time

Question number: 111

» Wave Optics » Young's Double Slit Experiment

Appeared in Year: 2003

MCQ▾

Question

A double slit experiment is performed with light of wavelength 500 nm. A thin film of thickness Equation and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will – [AIIMS]

Choices

Choice (4) Response

a.

Shift downward by 10 fringes

b.

Remain upshifted

c.

Shift upward by nearly two fringes

d.

Shift downward by nearly two fringes

Question number: 112

» Magnetic Effects of Current and Magnetism » Earth's Magnetic Field

Appeared in Year: 1999

MCQ▾

Question

Angle of dip is 90° at: [AIIMS]

Choices

Choice (4) Response

a.

Magnetic equator

b.

Magnetic poles

c.

None of the above

d.

All of the above

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