Why Are The Modern Incandescent Lamps Made Of Coiled Filament?

1.	Why Are The Modern Incandescent Lamps Made Of Coiled Filament?
Answer» The causes are as FOLLOWS:- Coiled COIL FILAMENT is mechanically stronger. It can operate at high TEMPERATURE. It gives greater output. It gives greater EFFICIENCY. The causes are as follows:-

Answer»

The causes are as FOLLOWS:-

The causes are as follows:-

Discussion