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In a plane electromagnetic wave, the ele...

In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of `2.5xx10^10Hz` and amplitued `480V//m`. The amplitude of oscillating magnetic field will be

A

`1.52xx10^(-8) Wb//m^(2)`

B

`1.52xx10^(-7) Wb//m^(2)`

C

`1.6xx10^(-6) Wb//m^(2)`

D

`1.6xx10^(-7) Wb//m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • In a plane electromagnetic wave, the electric field oscillates sinnusoidally at a frequency of 2xx10^(10)Hz and amplitude 48 V//m . The amplitude of oscillating magnetic field will be

    A
    `(1)/(16)xx10^(-8)Wb//m^(2)`
    B
    `16xx10^(-8)Wb//m^(2)`
    C
    `12xx10^(-7)Wb//m^(2)`
    D
    `(1)/(12)xx10^(-7)Wb//m^(2)`

  • In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of 2 xx 10^(16) Hz and amplitude 48V/m. The amplitude of oscillating magnetic field will be-

    A
    `(1)/(16) xx 10^(-8)"Wb/m"^2`
    B
    `16 xx 10^(-4) "Wb/m"^2`
    C
    `12 xx 10^(-7) "Wb/m"^2`
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  • In a plane e.m. wave the electric field oscillates sinusoidally at a frequency of 2.5 xx 10^(10) Hz and amplitude 480 V/m. The amplitude of oscillating magnetic field will be:

    A
    `1.52 xx 10^(-8) "wb/m"^2`
    B
    `1.52 xx 10^(-7) "wb/m"^2`
    C
    `1.6 xx 10^(-6) "wb/m"^2`
    D
    `1.6 xx 10^(-7) "wb/m"^2`

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