A torch bulbs is rated at `2.5 V and 750 mA`. Calculate its (i) power (ii) its resistance and

A torch bulb is rated 5 V and 500 mA. Calculate Its Power

A torch bulb is rated 5V and 500 mA. Calculate (i) its power, (ii) its resistance and the energy consumed if this bulb is lighted for 4 hours.

A torch bulb is rated 5 V and 500 mA. Calculate Its Resistances

A torch bulb is rated 5 V and 500 mA. Calculate Its Energy consumed when it is lighted for 2½ hours

A bulb is rated as 250V, 0.4A. Find its : (i) power and (ii) resistance.