Dual Nature of Matter and Radiation (AIIMS (All India Institute of Medical Sciences) Physics): Questions 21 - 25 of 27

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Question number: 21

» Dual Nature of Matter and Radiation » De-Broglie Relation

MCQ▾

Question

An Equation particle moves in circular path of radius Equation in the presence of a magnetic field of Equation . Find the De – Broglie wavelength associated with the particle.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 22

» Dual Nature of Matter and Radiation » De-Broglie Relation

MCQ▾

Question

A proton and an Equation particle accelerated through same voltage of Equation . The ratio of their De-Broglie wavelength will be:

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 23

» Dual Nature of Matter and Radiation » Particle Nature of Light

Appeared in Year: 1998

MCQ▾

Question

Work function of a metal surface is Equation . If a light of wavelength Equation falls on it then the maximum K. E of ejected electron will be –

[AIPMT]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 24

» Dual Nature of Matter and Radiation » De-Broglie Relation

MCQ▾

Question

The De – Broglie wavelength of neutron of energy Equation is –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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Question number: 25

» Dual Nature of Matter and Radiation » Particle Nature of Light

MCQ▾

Question

If the work function of a metal is Equation and the wavelength of incident photon is Equation , than what is the maximum kinetic energy of photo electrons?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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