Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • Can someone explain - Magnetic Effects of Current and Magnetism - NEET

A circular coil ABCD carrying a current i is placed in a uniform magnetic field. If the magnetic force on the segment AB is \vec{F}, the force on the remaining segment BCDA is

  • Option 1)

    \vec{F}

  • Option 2)

    -\vec{F}

  • Option 3)

    3\vec{F}

  • Option 4)

    -3\vec{F}

 

Answers (1)

best_answer

 

Torque -

underset{T}{ ightarrow}=underset{M}{ ightarrow} imes underset{B}{ ightarrow}=M=NiA

T=MBsin heta =NBiAsin heta

 

- wherein

M - magnetic moment 

 

 net force on the loop  =0

\vec{F}=0

\vec{F}_{AB}+\vec{F}_{BCDA}=0

\vec{F}_{BCDA}=-\vec{F}_{AB}=-\vec{F}


Option 1)

\vec{F}

Incorrect Option

Option 2)

-\vec{F}

Incorrect Option

Option 3)

3\vec{F}

Incorrect Option

Option 4)

-3\vec{F}

Correct Option

Posted by

Aadil

View full answer

NEET 2024 Most scoring concepts

    Just Study 32% of the NEET syllabus and Score up to 100% marks

Similar Questions

Trending Articles/News

anam-khan

NTA re-opens NEET UG correction window 2024; update photographs till April 26
anam-khan

NEET UG 2024 exam city slip out at neet.ntaonline.in; over 25 lakh candidates to appear
anam-khan

NEET UG city intimation slip likely today at exams.nta.ac.in/NEET; barred item at exam centre

Latest Question