The sun radiates electromagnetic energy at the rate of 3.9×1026W. Its radius is 6.96×108m. The intensity of sunlight (in W/m2) at the solar surface 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
5.6×106
b
6.4×107
c
4.2×106
d
4.2×107
answer is B.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Intensity is given by, PA=3.9×10264π(6.96×108)2=6.4×107W/m2