A plane electromagnetic wave of wave intensity 6 W/m2 strikes a small mirror of area 39 cm2, held perpendicular to the approaching wave. The momentum transferred in kg ms-1 by the wave to the mirror each second will be
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
1.2×10-10
b
2.4×10-9
c
3.6×10-8
d
4.8×10-7
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Transferred momentum/second to mirror isP=2ASC=1.21×10-10 kg m s-1