How much energy is acquired by an electron beam while passing through a p.d. of 1000V?
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Answered by
1
Answer:
When an electron is accelerated across a potential difference, it gains energy in the form of kinetic energy.
Explanation:
Answered by
1
Explanation:
Energy gained by electron = Ve
Equating to the kinetic energy
KE=Ve
21mv2=Ve
v=m2Ve
Put the values of e=1.6×10−19C
me=9.1×10−31kg
v=1.89×107m/s
hope it helps you
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