Fundamentholfundamenthol
JEE Main2019Physics
Q.

The mean intensity of radiation on the surface of the Sun is about 108 W/m2. The rms value of the corresponding magnetic field is closet to: 

  1. A

    102 T

  2. B

    10–4 T

  3. C

    1 T

  4. D

    10–2 T

Solution

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