AIIMS (All India Institute of Medical Sciences) Physics: Questions 439 - 443 of 500

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Question number: 439

» Wave Optics » Young's Double Slit Experiment

MCQ▾

Question

If distance between Young double slits becomes half, the fringe width becomes –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Unchanged

d.

Equation

Question number: 440

» Atoms and Nuclei » Atomic Masses

Appeared in Year: 1996

MCQ▾

Question

The wavelength of Equation X-rays produced by an X-ray tube is Equation . The atomic number of the anode material of the tube is – [IIT]

Choices

Choice (4) Response

a.

60

b.

41

c.

80

d.

20

Question number: 441

» X - Rays » Bragg's Law

Appeared in Year: 1998

MCQ▾

Question

For the diffraction from a crystal with Equation and Bragg’s angle Equation , then for the second order diffraction Equation will be – [AIPMT]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 442

» Electrostatics » Electric Potential

MCQ▾

Question

Calculate the work done in bringing a charge of Equation from infinite point to P. At point P potential is, due to a charge of Equation located Equation away.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 443

» Electromagnetic Induction & Alternating Currents » Electromagnetic Induction

MCQ▾

Question

A rod of magnetic material having dimension Equation is subjected in magnetizing field ofEquation then a magnetic moment of Equation is induced in it. Therefore magnetic induction in rod is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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