Consider a square current carrying (clockwise) loop attached to a weight, when magnetic field perpendicular to the loop into the the plane of paper is present(half of the loop is outside and half inside the mag field) the loop along with the weight goes upward i.e, work is done on the loop, who is doing the work as mag feild doesn't do work??

Dear student,

Work done by the magnetic field is zero..

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.

Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..

Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi