energy equal to mass of one electron is?
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As we all know that E = MC2
Hence, mass of electron is 10-31 kg x 9.10938291
Speed of the electron is 108 m/sec (approximately equals to velocity of light) x 2.9
Therefore E is equal to (10-31 kg x 9.10938291 kg) x (108 m/sec x 2.9 m/sec)2
So, E = 76.60669 x 10-15 kgs.meter2/sec2
Hence, mass of electron is 10-31 kg x 9.10938291
Speed of the electron is 108 m/sec (approximately equals to velocity of light) x 2.9
Therefore E is equal to (10-31 kg x 9.10938291 kg) x (108 m/sec x 2.9 m/sec)2
So, E = 76.60669 x 10-15 kgs.meter2/sec2
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