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Electromagnetic Waves question

2019 · 12 Jan · Shift 2 · Q49
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Electromagnetic Waves question

2019 · 12 Jan · Shift 2 · Q49

JEE MainPhysicsElectromagnetic WavesMCQ+4 / −1
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 −-− 2 T
  3. C
    10 −-− 4 T
  4. D
    1 T
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