Emission of electrons from a metal plate illuminated with monochromatic electromagnetic radiation will always take place provided:

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Physics · Dual Nature of Radiation and Matter

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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The work function of the plate is less than the energy of a single photon and the plate is uncharged.

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Answer 1

The plate is positively charged.

Answer 2

The plate is negatively charged.

Answer 3

The radiation is sufficiently intense.

Answer 4

The work function of the plate is less than the energy of a single photon and the plate is uncharged.

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