Electricity and...

Look at the given figure. It consists of a cell, a bulb with the two terminals X and Y and wires with ends P and Q; and S and R. The direction of current will be

Why the filament of bulb glows ?

The bulb fuses because of _________ of ________ wire.

In following circuit the bulb will not glow if ends A and B are connected with ?

Identify the closed circuit

Seema went to Usha's house to complete the project work given in school. Both were working on the project and suddenly the light bulb fuses. What could be the possible reason of fuse of bulb?

Which of the following circuits will the bulb glow?

Observe the given figure and answer the following questions. The bulb will glow when a ______ is placed in between the probes.

To flow current in the circuit, one need a

A $$100$$W bulb $$B_1$$ and two $$60$$W bulbs $$B_2$$ and $$B_3$$, are connected to a $$250$$V source, as shown in figure. Now $$W_1$$, $$W_2$$ and $$W_3$$ are the output powers of the bulbs $$B_1, B_2$$ and $$B_3$$, respectively. Then.