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JEE MAIN 2019
12-01-2019 S2
Question
The mean intensity of radiation on the surface of the Sun is about $10^8 \mathrm{~W} / \mathrm{m}^2$. The rms value of the corresponding magnetic field is closet to:
Select the correct option:
A
$10^2 \mathrm{~T}$
B
$10^{-4} \mathrm{~T}$
C
1 T
D
$10^{-2} \mathrm{~T}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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Physics
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