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26 Nov 2019
A plane electromagnetic wave of intensity 6.00 W/m2, moving in thex direction, strikes a small pocket mirror, of area 48.0 cm2, heldin the yz plane.
(a) What momentum does the wave transfer to the mirror eachsecond?
1.92E-10 kg·m/s
(b) Find the force that the wave exerts on the mirror.
1.92E-10 N
Please show how a) and b) have the same answer, i tried manydifferent ways but still couldnt get it
A plane electromagnetic wave of intensity 6.00 W/m2, moving in thex direction, strikes a small pocket mirror, of area 48.0 cm2, heldin the yz plane.
(a) What momentum does the wave transfer to the mirror eachsecond?
1.92E-10 kg·m/s
(b) Find the force that the wave exerts on the mirror.
1.92E-10 N
Please show how a) and b) have the same answer, i tried manydifferent ways but still couldnt get it
Bunny GreenfelderLv2
6 Nov 2019
