हिंदी

A proton is accelerated through one volt the increase in its kinetic energy is approximately

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प्रश्न

A proton is accelerated through one volt the increase in its kinetic energy is approximately

विकल्प

  • `1/1870` ev

  • 1870 ev

  • lev

  • 300 ev

MCQ
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उत्तर

lev

Explanation:

Gain in K.E = Work done = Charge × Pot.

diff = le × iv = lev

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