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anonymous

  • one year ago

FAN AND MEDAL 1. A metallic surface emits electrons when it is irradiated with a blue color light source. What happens to the emission of the electrons if one blue color light source is replaced by two? The speed of electrons would increase. The speed of electrons would decrease. The number of electrons emitted would increase. The number of electrons emitted would decrease.

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  1. anonymous
    • one year ago
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    @Michele_Laino

  2. anonymous
    • one year ago
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    @dan815 @ganeshie8

  3. dan815
    • one year ago
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    The number of electrons emitted would increase.

  4. dan815
    • one year ago
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    the speed of the electron depends on the frequency or energy applied to the electron to displace it form the metal

  5. anonymous
    • one year ago
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    youre the best!! @dan815

  6. dan815
    • one year ago
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    when the light remains blue, the frequency of the light is the same, but when there are 2 sources there is more light so more electrons can be hit, but they will always eject at the same energy level

  7. dan815
    • one year ago
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    thanks, i try

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