A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of 1k V, its kinetic energy will be

A proton is about 1840 times heavier than an electron. When it is acce

1.	A proton is about 1840 times heavier than an electron. When it is accelerated by a potential difference of 1k V, its kinetic energy will be
Answer» <html><body><p>1840 keV<br/>1/1840 ke V<br/>1 keV<br/>920 keV</p>Solution :<a href="https://interviewquestions.tuteehub.com/tag/energy-15288" style="font-weight:bold;" target="_blank" title="Click to know more about ENERGY">ENERGY</a> acquired by <a href="https://interviewquestions.tuteehub.com/tag/electron-968715" style="font-weight:bold;" target="_blank" title="Click to know more about ELECTRON">ELECTRON</a> (as K.E.) on being <a href="https://interviewquestions.tuteehub.com/tag/accelerated-366473" style="font-weight:bold;" target="_blank" title="Click to know more about ACCELERATED">ACCELERATED</a> by a potential difference of 1kV = <a href="https://interviewquestions.tuteehub.com/tag/1kev-1803474" style="font-weight:bold;" target="_blank" title="Click to know more about 1KEV">1KEV</a>. As proton has the same <a href="https://interviewquestions.tuteehub.com/tag/charge-914384" style="font-weight:bold;" target="_blank" title="Click to know more about CHARGE">CHARGE</a> and as energy = potential difference `xx` charge, hence proton will have the same kinetic energy</body></html>