Anil Ahlawat Solutions for Chapter: Electricity and Circuits, Exercise 2: EXERCISES

Three identical bulbs namely $P,Q$ and $R$ are connected to a battery as shown. What will happen when the circuit is closed?

In the given diagram, there are two switches $S_1$ and $S_2$ and two bulbs $X$ and $Y$ are connected as shown. If switch $S_1$ is closed and switch $S_2$ is open then

Ravi connected three bulbs with the cells and a switch as shown. When switch is moved to ON position,

Manu connected three bulbs to a cell as shown in figure. She found that filament of bulb $Q$ is broken. Which of the following statements is correct?

Given diagram shows the lateral section of a torch containing cells. The torch is not glowing when the switch is $\mathrm{O}\mathrm{N}$. Which of the following statements may be correct regarding the reasons?

$\left(\mathrm{i}\right)$ Bulb of the torch is fused.
$\left(\mathrm{ii}\right)$ Cells are not connected properly.
$\left(\mathrm{iii}\right)$ The metal parts of the torch do not make proper contact with the cell.