The amplitude of magnetic field in an electromagnetic wave propagating along y-axis is . The maximum value of electric field in the electromagnetic wave is: [2023]

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Solution

Q.
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: [2023]

Solution

Q.
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: [2023]

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

2 $180 {Vm}^{- 1}$

3 $2 \times 10^{15} {Vm}^{- 1}$

4 $6.0 \times 10^{- 7} {Vm}^{- 1}$

Ans.
(2)

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

$E = B C = 6 \times 10^{- 7} \times 3 \times 10^{8} = 18 \times 10$

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

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Solution

Q. The amplitude of magnetic field in an electromagnetic wave propagating along y-axis is 6.0×10-7 T. The maximum value of electric field in the electromagnetic wave is: [2023]

1 5×1014 Vm-1

2 180 Vm-1

3 2×1015 Vm-1

4 6.0×10-7 Vm-1

Ans. (2) EB=c E=BC=6×10-7×3×108=18×10 E=180 Vm-1

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Q.
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: [2023]

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

2 $180 {Vm}^{- 1}$

3 $2 \times 10^{15} {Vm}^{- 1}$

4 $6.0 \times 10^{- 7} {Vm}^{- 1}$

Ans.
(2)

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

$E = B C = 6 \times 10^{- 7} \times 3 \times 10^{8} = 18 \times 10$

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