IIT JAM
Shweta thakur Asked a Question
August 30, 2020 11:54 pmpts 30 pts
  • IIT JAM
  • Chemistry (CY)

Plz check this question again ...i have used firstly this formulae..... (v ^1/2= 1.227/ lambda) nm then put it in kinetir v energy ...but i didn't got answe.

Ex 28. Calculate the accelerating potential that must be imparted to a proton beam ove it an effective wavelength of O-005 nm. . Atomic weight of hvdrogen is 1:008 am11.
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  • Rahul
    Shweta, formula you used is generally applicable in case of an electron. But, it is clearly mentioned in the question that it has been asked for an proton!! so, use this formula to...
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    • cropped7777056033294883960.jpg
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  • Suman Kumar
    use these relation
    • cropped8867484235308955201.jpg
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    Suman Kumar
    upar wale relation use karna kyoki mass of proton put karna hai
  • Dinesh khalmaniya thankyou
    solution
    • cropped4658507027923470198.jpg
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    Shweta thakur
    sir i am using this formula
    • cropped2134035173888537273.jpg
  • Priyanshu kumar Best Answer
    send your work
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    Priyanshu kumar
    ???
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