Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • School
  • A circular loop carrying a current 5 A, produces a magnetic field of  mT, at its centre. Find the value of the magnetic moment of the loop.   <div style="

A circular loop carrying a current 5 A, produces a magnetic field of \pi mT, at its centre. Find the value of the magnetic moment of the loop.

 

 
 
 
 
 

Answers (1)

\\B=\frac{\mu_0i}{2r}\\\pi\times10^{-3}=\frac{4\pi\times10^{-7}\times5}{2r}\\\\r=10^{-3}m

M=i\pi r^2=5\times\pi\times10^{-6}=15.707\times10^{-6}Am^2

Posted by

Safeer PP

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE 12th Computer Science Analysis 2026: Competency-based, direct questions, ‘easy’ MCQs; IP paper ‘balanced’
anam-khan

CBSE Class 12 Computer Science, IT, IP Exam 2026 LIVE: Question papers 'moderate', analysis updates
anam-khan

CBSE Board 12th Exams 2026 LIVE: Class 12 political science exam 'moderate' in difficulty; simple MCQs

Latest Question