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Electromagnetic Waves question

2021 · 16 Mar · Shift 1 · Q53
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  5. /2021 · 16 Mar · Shift 1 · Q53

Electromagnetic Waves question

2021 · 16 Mar · Shift 1 · Q53

JEE MainPhysicsElectromagnetic WavesMCQ+4 / −1
A plane electromagnetic wave of frequency 500 MHz is travelling in vacuum along y-direction. At a particular point in space and time, B→\overrightarrow BB= 8.0 ×\times× 10 −-− 8 z^\widehat zz T. The value of electric field at this point is : (speed of light = 3 ×\times× 108 ms −-− 1) x^\widehat xx, y^\widehat yy​, z^\widehat zz are unit vectors along x, y and z directions.
  1. A
    2.6 x^\widehat xx V/m
  2. B
    −-− 24 x^\widehat xx V/m
  3. C
    24 x^\widehat xx V/m
  4. D
    −-− 2.6 y^\widehat yy​ V/m
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