Question:
The electric field associated with an electromagnetic radiation is given by E = a(1 + cosω1t)cosω2t. Which of the following frequencies are present in the field?
The electric field associated with an electromagnetic radiation is given by E = a(1 + cosω1t)cosω2t. Which of the following frequencies are present in the field?
Updated On: Oct 1, 2024
- ω1
- ω1+ω2
- |ω1+ω2|
- ω2
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The Correct Option is B, C, D
Solution and Explanation
The correct option is (B): ω1+ω2, (C): |ω1+ω2| and (D): ω2
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