249. ELECTRIC FUSE : A SAFETY DEVICE

Assertion (A): Safety fuses are made up of material having low melting point. Reason(R): Safety fuses should be resistant to electric current.

Assertion (A): Safety fuses are made up of materials having a low melting point. Reason (R): Safety fuses should be resistant to electric current

The device which converts mechanical energy into electrical energy is called___ A. Electric bell B. Electric generator C. Electric fuse D. Electric motor