Photon is quantum of radiation with energy E =hv where v is frequency and h is Planck's constant. The dimensions of h are the same as that of

Options

A. Linear impulse
B. Angular impulse
C. Linear momentum
D. Angular momentum

Answer

(b,d)

Explanation

From E = hv
`h = (E )/(v) = ([ML^2 T^(-2)])/(T^(-1)) = [M^1 L^2 T^(-1)]`
Angular impulse `= pi xx t = [ML^2 T^(-2)xxT =[M^1 L^2 T^(-1)]`
Angular momentum `= m upsilon r =M[LT^(-1)]L= [M^1 L^2 T^(-1)].`