The rms value of electric field of light coming from the sun is 
. The average total energy density of the electromagnetic wave is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
We're given:
For an electromagnetic wave, the average total energy density is given by:
(where 
)
Step 1: Substitute values
Step 2: Multiply
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
Suppose that the electric field part of a electromagnetic wave in vacuum is
What is the direction …
Which of the following statement is false for the properties of electromagnetic waves?
1057 MHz, frequency of radiation arising from two close energy levels in hydrogen, known as Lamb sh…
, temperature associated with the isotropic radiation filling all space-thought to be a relic of t…
, double lines of sodium, lie in the region of
The charge on a parallel plate capacitor is varying as . The plates are very large and close toget…