Electricity and...

The given diagram is a torch containing cells. The torch is not glowing when the switch is ON. Now, it is opened to know the reasons. Which of the following statements are correct regarding the reasons?

(i) Bulb of the torch is fused.
(ii) Cells are not connected properly.

(iii) The metal parts of the torch do not make proper contact with the cell.

In the circuit shown in figure bulb will become suddenly bright if:

Two cells of each I5 V and third cell of $$1\space V$$ arc connected in series. Find the battery voltage. 

Choose from the options a, b, c and d given in the figure which shows the correct direction of current.

Paheli is running short of connecting wires. To complete an electric circuit. she may use a

When a switch is in OFF position,
i) Circuit starting from the positive terminal of the cell stops at the switch.
ii) Circuit is open.
iii) No current flows through it.
iv) Current flows after some time.
Choose the combination of correct answer from the following.

Three bulbs A, B, C are connected in a circuit as shown in Figure 14.2. When the switch is ON

Which is not a component of electric cell ?