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Question

An electron and a proton move through a potential difference of 200V. Then:


  1. electron gains more energy
  2. both gain same energy
  3. none of them gain energy
  4. proton gains more energy

A
proton gains more energy
B
none of them gain energy
C
both gain same energy
D
electron gains more energy
Solution
Verified by Toppr

When a charge q is accelerated through a potential difference of V volts, the energy gained by charge = qΔV. (qp=qe)

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