Amplitude of magnetic field in an electromagnetic wave propagating along y -axis is 6.0 × 10^{-7},T

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8.Electromagnetic waves

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The amplitude of magnetic field in an electromagnetic wave propagating along $y$-axis is $6.0 \times 10^{-7}\,T$. The maximum value of electric field in the electromagnetic wave is:

A

$5 \times 10^{14}\,Vm ^{-1}$

B

$180\,Vm ^{-1}$

C

$2 \times 10^{15}\,Vm ^{-1}$

D

$6.0 \times 10^{-7}\,Vm ^{-1}$

(JEE MAIN-2023)

Solution

$\frac{E}{B}=C$

$E=B C$

$=6 \times 10^{-7} \times 3 \times 10^8$

$=18 \times 10$

$E =180\,Vm ^{-1}$

Standard 12

Physics

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