Sayan Asked a Question
April 20, 2020 3:48 pmpts 30 pts
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  • Abhishek singh
    Question 51. Solution attached. Best regards.
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  • Ruby negi thankyou
    solution of ques 51
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  • Shanu arora
    soltion to first one, always remember to use hc=1240ev-nm ,very useful for calculation
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  • Shanu arora
    solution to first one, Always remember hc=1240 nm-eV, it is very useful for quicl calculations.feel free for any doubts
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  • Shanu arora
    here is the solution to 2nd question,option A is correct
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  • Ruby negi thankyou
    Remember the rest Mass energy of electron and positron=511kev
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  • Abhishek singh Best Answer
    question 48. solution attached. Best regards.
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