Light of wavelength A which is less than threshold wavelength is incident on a photosensitive material. If incident wavelength is decreased so that em

Light of wavelength A which is less than threshold wavelength is incident on a photosensitive material. If incident wavelength is decreased so that emitted photoelectrons are moving with same velocity, then stopping potential will
A. increase
B. decrease
C. be zero
D. become exactly half

Monjur Alahi

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2025-01-04 04:42

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