CURRENT ELECTRICITY QUIZ

Ω/m

None of the listed here

m/Ω

Ω-m

None of these

Length of heating element should be increased

Length of heating element should be decreased

Length of heating element has no effect on heating if water

100 W lamp will glow brighter

40 W lamp will glow brighter

40 W lamp will fuse

Both lamps will glow equally bright

Constantan

Copper

Carbon

Silver

Charge

None of the listed here

Capacity

Potential

200 V

50 V

150 V

100 V

Copper

Manganin

Porcelain

Carbon

Supply wiring is covered with insulation layer

Supply wires are made of superior material

Resistance of heater coil is more than the supply wires

Current through supply line flows at slower speed

Galvanometer

Rheostat

Voltmeter

Wattmeter

None of the listed here

The magnitude of voltage on the conductor

Both magnitude of voltage and current

The magnitude of current flowing through it