A plane electromagnetic wave of frequency 
is travelling in vacuum along 
-direction. At a particularpoint in space and time, 
. The value of electricfield at this point is:
(speed of light 
) 
are unit vectors along 
and 
direction.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
JEE Main 2021
wave is travelling towards 
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
Match List - I with List - II. List.
List IList II(A)Source of microwave frequency(I)Radioactive de…
For an electromagnetic wave travelling in free space, the relation between average energy densities…
Red light differs from blue light as they have:
A plane electromagnetic wave propagating along -direction can have the following pair of electric …
In an electromagnetic wave the electric field vector and magnetic field vector are given as and r…
Intensity of sunlight is observed as 0.092 Wm -2 at a point in free space. What will be the peak va…