WHAT IS ELECTROMAGNETIC FORCE ?

What Is Physics ?|Fundamental Forces In Nature|Electromagnetic Forces|Strong Nuclear Force|Weak Nuclear Force|Important Points|Summary

Assertion (A) Electric force and magnetic force are jointly called electromagnetic force. Reason. (R) Electric field can produce magnetic field and magnetic field can produce electric field.

Wave Nature Of Electromagnetic Radiation And Electromagnetic Spectrum. Brief

Recap|Types Of Forces|Normal Force / Reaction|Friction|Gravitational Forces|Electromagnetic Forces|Strong Nuclear Forces|Weak Nuclear Forces|Summary|OMR|Summary

What is an electromagnet ? Explain in your own words, how to make an electromagnet.

(a) What is mechanical energy ? (b) What is electromagnetic energy ?

What is an electromagnet ? List any two uses.

What is an electomagnet ? How the stregenth of the electromagnet can be increased ?