Question

What is the de brogle wavelength of a 200g baseball with a speed of 30m/s

Answer 1

de Broglie wavelength = 1.1 × 10⁻³⁴ m

Step-by-step explanation:

The formula for de Broglie is as follows:

`\boxed{\lambda =(h)/(mv)}`,

where:

λ ⇒ de Broglie wavelength

h ⇒ Planck's constant = 6.63 × 10⁻³⁴ Js

m ⇒ mass of the object = 200 g = 0.2 kg

v ⇒ speed of the object = 30 m/s

Using the above values and formula, we can calculate the de Broglie wavelength:

`\lambda = (6.63 * 10^(-34))/(0.2 * 30)`

=
`\bf 1.1 * 10^(-34) \ m`

Therefore, the de Broglie wavelength of the baseball is 1.1 × 10⁻³⁴ m.