Question

What is the wavelength associated with 0.113kg ball traveling with velocity of 43 m/s?

Answer 1

Wavelength =
`1.36* 10^(-34)\ m`

Step-by-step explanation:

Given that,

The mass of a ball, m = 0.113 kg

Velocity of the ball, v = 43 m/s

We need to find the wavelength of the ball. It can be calculated by applying the De-Broglie concept. So,

`\lambda=(h)/(mv)`

Put all the values,

`\lambda=(6.63* 10^(-34))/(0.113* 43)\\\\=1.36* 10^(-34)\ m`

So, the wavelength of the ball is equal to
`1.36* 10^(-34)\ m`.