Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Medical
  • A circular loop of radius R is moved with a velocity v as shown in the diagram. The force needed to maintain its velocity constant is <img alt="" src="https://cdn.entrance360.com/media/up

A circular loop of radius R is moved with a velocity v as shown in the diagram. The force needed to maintain its velocity constant is

Option: 1

\frac{\mu _{0}IvR}{2\pi a}


Option: 2

\frac{\mu _{0}IvR}{2\pi \left ( a+R \right )}


Option: 3

\frac{\mu _{0}IvR}{2\pi}In\left (\frac{R+a}{R} \right ]

 


Option: 4

Zero


Answers (1)

best_answer

Answer (4)
As there is no current in circular loop, So, no force is required to move it.

Posted by

Gautam harsolia

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

NEET UG 2025: Top government medical colleges with 5 years’ cut-off ranks; AIIMS Delhi most sought-after
anam-khan

NEET UG 2025 information bulletin soon; optional questions removed, exam in OMR pen-paper mode
anam-khan

Aiming for top medical colleges in India? Rank-wise NEET UG cut-offs for MBBS courses

Latest Question