JEE · NEET Previous Year Question
Light wave traveling in air along x-direction is given by . Then, the peak value of magnetic field of wave will be (Given c = 3 x 108 )
Topic: JEE PYQ
Answer: A. Full step-by-step solution below.
- A18 x T
- B54 x T
- C54 x T
- D18 T
Correct answer: A
Solution
(a) = 540 sin x 104(x - ct) Vm-1= 540 Vm-1
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