An electric bulb is rated 60W, 220V. Calculate the resistance of its filament when it is operating normally

Similar Questions

If a radioactive atom emits a beta particle, Its mass number ...

The quantity of motion of a body is its ...

An electric generator has e.m.f. of 240 V and an internal resistance of 1Ω if the current supplied...

It is always not possible to determine exactly and simultaneously the position and momentum of a par...

The size of the hole of a pin hole camera is increased. The resultant image formed becomes ...

A 40W instrument has a resistance 90 Ohms. On what voltage should it be operated normally ...

A wire of radius 0.2 mm is extended by 0.5% of its length when supported by a load of 1.5 kg. Determ...

The resistance of an open series circuit is ...

The equation of transverse wave traveling along a string is given by Y = 0.3 sin(0.5x - 50t) where Y...

The effect of closing the key K in the circuit shown in the figure above would be to? ...