Wb Jee
Current Electricity
WB JEE 2008
SUBJECTIVE+2 / -02008
A 60 W - 220 V bulb is connected in series with another bulb 40 W - 220 V. Which bulb will give more illuminance ?
Wb Jee
WB JEE 2008
A 60 W - 220 V bulb is connected in series with another bulb 40 W - 220 V. Which bulb will give more illuminance ?