Published by:
CGP EDU Academic Team
Published on: September 12, 2026
An electric bulb is rated as 200 W. What will be the peak magnetic field at 4 m distance produced by the radiations coming from this bulb? Consider this bulb as a point source with 3.5% efficiency.
Text Solution
Verified by ExpertsThe correct answer is:
B
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 electric fields of two plane electromagnetic plane waves in vacuum are given by
At , a part…
A plane electromagnetic wave, has frequency of and its energy density is in vacuum. The amplitude…
In a plane electromagnetic wave, the directions of electric field and magnetic field are represente…
The magnetic field of a plane electromagnetic wave is where is the speed of light. The correspond…
The electric field of a plane electromagnetic wave propagating along the direction in vacuum is .…
The electric field of a plane electromagnetic wave is given by Its magnetic field will be given by