IIT JAM
Eakvira Asked a Question
July 30, 2020 2:08 pmpts 30 pts
  • IIT JAM
  • Physics (PH)

I don't understand this example

I don't understand this example please tell me in simple steps
  • 2 Answer(s)
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  • Vaishali sharma Best Answer
    dear it is the concept of photoelectric effect that energy of photon should be greater then threshold energy
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  • Vaishali sharma thankyou
    do this way
    • cropped4823381150865943929.jpg
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  • Eakvira
    I know mam but i dont understand the last steps only
    Likes(1) Reply(1)
    Vaishali sharma
    k m attaching
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