Electric bulb `50 W - 100 V` glowing at full power are to be used in parallel with battery `120 V`, `10 Omega`. Maximum number of bulbs that can be connected so that they glow in full powe is

Electric bulb 50 W - 100 V glowing at full power are to be used in parallel with battery 120 V , 10 Omega . Maximum number of bulbs that can be connected so that they glow in full power is

Two electric bulbs rated 50 W and 100 V are glowing at full power, when used in parallel with a battery of emf 120 V and internal resistance 10 Omega . The maximum number of bulbs that can be connected in the circuit when glowing at full power, is

A bulb 60V- 120W is connectd to 220 VDC line what reistance should be connected so that the bulb will glow bright?

A 25 W , 220 V bulb and a 100 W , 220 V bulb are connected in parallel across a 440 V line

An electric bulb rated 100 W, 100V has to be operated across 141.4 V, 50 Hz A.C. supply. The capacitance of the capacitor which has to be connected in series with bulb so that will glow with full intensity is

A 100W and a 500W bulbs are joined in series and connected to the main which bulb will glow brighter?

Two electric bulbs 40 W, 200 V and 100 W, 200 V are connected in series. Then the maximum voltage that can be applied across the combination, without fusing either bulb (in V) is