GUJCET 2021 Physics Solved Paper

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Question : 4 of 40

Marks: +1, -0

A plane electromagnetic wave of frequency 25MHz travels in free space along the X-direction. At a particular point in space and time, where

→

B

=2.1×10−8

∧

k

T then find

→

E

at this point?

−2.1
∧
j
‌
V
m
6.3
∧
j
‌
V
m
4.2
∧
j
‌
V
m
−3.2
∧
j
‌
V
m

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