Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • An observer is at a distance of 18m from a point source of light. The output power of the source is 250 W. The rms value of the electric field at the position of the observer will be: &nb

An observer is at a distance of 18m from a point source of light. The output power of the source is 250 W. The rms value of the electric field at the position of the observer will be:

 

Option: 1

0.48 V/m


Option: 2

48 V/m


Option: 3

4.8 V/m


Option: 4

480 V/m


Answers (0)

Similar Questions

Trending Articles/News

anam-khan

'Years of hard work wasted': NEET aspirants, parents and teacher react to exam cancellation
anam-khan

CBI registers FIR in alleged NEET UG 2026 paper leak case after NTA cancels examination
anam-khan

Telangana doctors’ group, FAIMA condemn NEET UG 2026 paper leak, call it ‘complete systemic failure’

Latest Question