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Electromagnetic Waves question

2022 · 30 Jun · Shift 1 · Q54
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  5. /2022 · 30 Jun · Shift 1 · Q54

Electromagnetic Waves question

2022 · 30 Jun · Shift 1 · Q54

JEE MainPhysicsElectromagnetic WavesMCQ+4 / −1
An expression for oscillating electric field in a plane electromagnetic wave is given as Ez = 300 sin(5 π×\pi\timesπ× 103x −-− 3 π×\pi\timesπ× 1011t) Vm −-− 1 Then, the value of magnetic field amplitude will be : (Given : speed of light in Vacuum c = 3 ×\times× 108 ms −-− 1)
  1. A
    1 ×\times× 10 −-− 6 T
  2. B
    5 ×\times× 10 −-− 6 T
  3. C
    18 ×\times× 109 T
  4. D
    21 ×\times× 109 T
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