In a Photoelectric Effect Experiment No Electrons Are Ejected If

question 26

Multiple Choice

In a photoelectric effect experiment no electrons are ejected if the frequency of the incident light is less than A/h, where h is the Planck constant and A is:

• A)the maximum energy needed to eject the least energetic electron
• B)the minimum energy needed to eject the least energetic electron
• C)the maximum energy needed to eject the most energetic electron
• D)the minimum energy needed to eject the most energetic electron
• E)the intensity of the incident light

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Definitions:

Respiratory System

A collection of organs and tissues in the body that enables the process of breathing, including the lungs, airways, and muscles involved in respiration.

Cardiovascular Functioning

pertains to the efficiency and health of the heart and blood vessels, affecting overall circulatory system performance.

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Immune System

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