Riding a bicycle and using of wheelbarrow (kariton) are example of
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Answer : The velocity of an electron is,
Explanation :
According to de-Broglie, the expression for wavelength is,
and,
where,
p = momentum, m = mass, v = velocity
So, the formula will be:
.............(1)
where,
h = Planck's constant =
= wavelength =
m = mass of electron =
v = velocity of electron = ?
Now put all the given values in formula 1, we get:
Thus, the velocity of an electron is,