In the photoelectric effect experiment, light shines on a metal and no electrons are emitted from its surface. Which of the

Question

In the photoelectric effect experiment, light shines on a metal and no electrons are emitted from its surface. Which of the following changes might result in electrons
emitted from the metal surface? Check all that apply.
Use light of the same frequency but with higher intensity (brighter).
Use light of a lower wavelength.
Use a different metal surface with a metal having lower binding energy.
Use light of a lower frequency.

Kunduz · Accepted Answer

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