Question

41. If the amplitude of the electric field in a plane electromagnetic wave is 100 V/m, the amplitude of the associated magnetic field is: A. $6.7 \times 10^{-7}$ T B. 0.27 T C. $8.0 \times 10^{7}$ T D. $3.3 \times 10^{-7}$ T E. $3.0 \times 10^{10}$ T

          41. If the amplitude of the electric field in a plane electromagnetic wave is 100 V/m, the amplitude of the associated magnetic field is:
A. $6.7 \times 10^{-7}$ T
B. 0.27 T
C. $8.0 \times 10^{7}$ T
D. $3.3 \times 10^{-7}$ T
E. $3.0 \times 10^{10}$ T

41. If the amplitude of the electric field in a plane electromagnetic wave is 100 V/m, the amplitude of the associated magnetic field is:
A. 6.7 × 10^-7 T
B. 0.27 T
C. 8.0 × 10^7 T
D. 3.3 × 10^-7 T
E. 3.0 × 10^10 T

Added by Ashley A.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Amita Prajapat

01/16/2022

Step 1

In a plane electromagnetic wave, the ratio of the amplitude of the electric field to the amplitude of the magnetic field is equal to the speed of light in a vacuum (c), which is approximately 3.00 x 10^8 m/s. Mathematically, this relationship can be expressed as Show more…

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If the amplitude of the electric field in a plane electromagnetic wave is 100(V)/(m), the amplitude of the associated magnetic field is: A. 6.7 imes 10^(-7)T B. 0.27T C. 8.0 imes 10^(7)T D. 3.3 imes 10^(-7)T E. 3.0 imes 10^(10)T 41. If the amplitude of the electric field in a plane electromagnetic wave is 100 V/m, the amplitude of the associated magnetic field is: A.6.710-7T B.0.27T C.8.010T D.3.310-7T E.3.01010T