4.1 The amplitude of the B field of an EM wave is 2.9×10−7T. The wave travels...

Question

Question

4.1

The amplitude of the B field of an EM wave is 2.9×10−7T. The wave travels in free space

Part A

What is the amplitude of the E field?

Express your answer to two significant figures and include the appropriate units.

Part B

What is the average power per unit area of the EM wave?

Express your answer to two significant figures and include the appropriate units.

Answer 1

Answer #1

Answer 2

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