Which part of the electromagnetic spectrum has the longest wavelengths?

the radio waves have the longest wavelengths Radio waves have the longest wavelength, and gamma rays have the shortest wavelength. Red has the longest wavelength and violet has the shortest wavelength

Explanation:

Power is defined as the rate at which the body is doing work:

Work is defined as displacement done by the force times that displacement:

We know that we need 62N to move the box, so when we apply this force along the path of 10m we have done:

of work.
Now we just divide that by 5s to get how much power is required: