SAGAR SINGH - IIT DELHI
Last Activity: 13 Years ago
Dear student,
The flux through a loop of area A is given by
Faraday's law can be written:
The negative sign in Faraday's law comes from the fact that the emf induced in the coil acts to oppose any change in the magnetic flux. This is summarized in Lenz's law.
Lenz's law: The induced emf generates a current that sets up a magnetic field which acts to oppose the change in magnetic flux.
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