Questions
An electron (charge= 1.6 x 10-19 coulomb) is accelerated through a potential of 1,00,000 volts. The energy requiredby the electron is
a
1.6 x 10-24 joule
b
1.6 x 10-14 erg
c
0.53 x 10-14 joule
d
1.6 x 10-14 joule
detailed solution
Correct option is D
Energy =1.6×10-19×100000=1.6×10-14 JTalk to our academic expert!
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Kinetic energy of an electron accelerated through a potential difference of 100 V is
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