Question

The rest mass of electron is mo. If the particle moves with a velocity of 0.6c.then the mass of the electron is ?

Answer 1

Answer:

According to Einstein's theory of relativity, the change in mass of particle is given as:

m=

1−

c

2

v

2

m

0

=

c

2

c

2

−(0.8c)

2

m

0

=

3

5m

0