Physics, asked by klakshmanan48, 6 months ago

Calculate K.E. of an electron moving with a velocity of 0.98 times the velocity of light in the laboratory system

Answers

Answered by manjusaba4388

5

Answer:

The mass increases by a factor of 1/squareroot(1-(v^2/c^2)). Then use the formula KE = 1/2 x m x v^2. The answer is 3.4 x 10–21 Joules.

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