When current flows through heater coil it glows but supply wiring does not glow because________?
Asupply wiring is covered with insulation layer
Bsupply wires are made of superior material
Cresistance of heater coil is more than the supply wires
Dcurrent through supply line flows at slower speed
Correct answer
C. resistance of heater coil is more than the supply wires
Explanation
The correct answer is resistance of heater coil is more than the supply wires.