Question

radio station broadcast at 85 megahertz what is the energy of each proton joule use 6.6times 10 to the negative 34 for the Planck constant

Answer 1

Energy of each proton will be
`5.61* 10^(-26)J`

Step-by-step explanation:

We have given frequency
`\\u =85MHz=85* 10^6Hz`

Plank's constant
`h=6.6* 10^(-34)J-sec`

We have to find the energy of proton

We know that energy is given by
`E=h\\u`, here h is plank's constant and
`\\u` is frequency

So energy
`E=6.6* 10^(-34)* 85* 10^6=5.61* 10^(-26)J`

So energy of each proton will be
`5.61* 10^(-26)J`