MHT-CET

AI Gen: Electrons and Photons question bank (Physics)

Practice 15 free MHT-CET Physics - AI Gen: Electrons and Photons questions with answers and step-by-step solutions.

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Q1.

The threshold wavelength for a photoelectric surface is 6000 angstrom. The work function of the metal is approximately

Topic: Electrons and Photons | Source: AI Generated (MHT-CET)

(A)

2.07 eV

(B)

4.14 eV

(C)

1.03 eV

(D)

3.10 eV

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Q2.

Light of wavelength 4000 angstrom falls on a photosensitive metal. If the work function of the metal is 2 eV, the maximum kinetic energy of the emitted photoelectrons is

Topic: Electrons and Photons | Source: AI Generated (MHT-CET)

(A)

1.1 eV

(B)

3.1 eV

(C)

5.1 eV

(D)

0.5 eV

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