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If the intensity of light is doubled, what happens to the number of photoelectro
If the intensity of light is doubled, what happens to the number of photoelectrons emitted?
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If the intensity of light is doubled, what happens to the number of photoelectrons emitted?
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Doubling the intensity of light doubles the number of photons, thus doubling the number of photoelectrons emitted.
Questions & Step-by-step Solutions
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Q: If the intensity of light is doubled, what happens to the number of photoelectrons emitted?
Solution:
Doubling the intensity of light doubles the number of photons, thus doubling the number of photoelectrons emitted.
Steps: 5
Show Steps
Step 1: Understand that light is made up of tiny particles called photons.
Step 2: Know that the intensity of light refers to how much light energy is present.
Step 3: Realize that doubling the intensity means there are now twice as many photons hitting a surface.
Step 4: Remember that each photon can cause the emission of one photoelectron when it hits a material.
Step 5: Conclude that if there are twice as many photons, then there will be twice as many photoelectrons emitted.
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