A plane electromagnetic wave is traveling in free space with an electric field given by E = 6.3 ˆj V/m. If the frequency of the wave is 25 MHz, what is the magnitude of the magnetic field B at this point in space and time?
A
1 × 10⁻⁸ T
B
0 × 10⁻⁸ T
C
5.3 × 10⁻⁸ T
D
6.3 × 10⁻⁸ T

Question

A plane electromagnetic wave is traveling in free space with an electric field given by E = 6.3 ˆj V/m. If the frequency of the wave is 25 MHz, what is the magnitude of the magnetic field B at this point in space and time?

A

1 × 10⁻⁸ T

B

0 × 10⁻⁸ T

C

5.3 × 10⁻⁸ T

D

6.3 × 10⁻⁸ T

Accepted Answer

1 × 10⁻⁸ T

Answer

0 × 10⁻⁸ T

Answer

5.3 × 10⁻⁸ T

Answer

6.3 × 10⁻⁸ T

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