Published by:
CGP EDU Academic Team
Published on: August 14, 2026
A plane electromagnetic wave of frequency 500 MHz is travelling in vacuum along 
-direction. At a particular point in space and time, 
. The value of electric field at this point is:
(speed of light 
) 
are unit vectors along 
and 
directions.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Direction of wave travelling is in 
So, 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The resultant of two vectors and is . If is doubled then the new resultant vector is perpendicu…
The velocity of a body depends on time according to the equation . The body is undergoing:
Three forces and are applied on an object of mass 1 kg at rest at origin. The position of the obj…
A wheel is subjected to uniform angular acceleration about its axis. Initially its angular velocity…
is an inclined plane at the foot of which there is a semi-circular hoop BCD of radius . A body st…
Figures (i), (ii), (iii) and (iv) show variation of force with time.
The impulse is highest in…