Dual Nature of Matter and Radiation (AIIMS (All India Institute of Medical Sciences) Physics): Questions 23 - 27 of 27

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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 . If a light of wavelength falls on it then the maximum K. E of ejected electron will be –

[AIPMT]

Choices

Choice (4) Response

a.

b.

c.

d.

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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 is –

Choices

Choice (4) Response

a.

b.

c.

d.

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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 and the wavelength of incident photon is , than what is the maximum kinetic energy of photo electrons?

Choices

Choice (4) Response

a.

b.

c.

d.

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Question number: 26

» Dual Nature of Matter and Radiation » Dual Nature of Radiation

MCQ▾

Question

If the wavelength of light is , then the number of waves in length will be –

Choices

Choice (4) Response

a.

1000

b.

2000

c.

3000

d.

10000

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Question number: 27

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

MCQ▾

Question

Find the initial momentum of electron if the momentum of electron is changed by and the De Broglie wavelength associated with it changes by 0.40%

Choices

Choice (4) Response

a.

b.

c.

d.

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