SATHEE: Em Waves Question 116

Em Waves Question 116

Question: Which of the following has/have zero average value in a plane electromagnetic wave?

Options:

A) Both magnetic and electric fields

B) Electric field only

C) Magnetic field only

D) Magnetic energy

Show Answer

Answer:

Correct Answer: A

Solution:

[a] Both magnetic and electric fields have zero average value in a plane e.m. wave.

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Em Waves Question 116

Question: Which of the following has/have zero average value in a plane electromagnetic wave?

Options:

Answer:

Solution:

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