Question

wave length of electron is 5 amstrome then velocity of electron is
​

Answer 1

Answer:

=1.45×10 6 m/s

Explanation:

wavelength of e

−

=S

A

o

velocity of electron =?

λ=

m

e

V

h

v=

m

e

λ

h

=

9.1×10

−31

×5×10

−10

6.626×10

−34

=1.45×10

6

m/s