Advertisements
Advertisements
प्रश्न
Figure shows four cells fixed on a board. Draw lines to indicate how you will connect their terminals with wires to make a battery of four cells.
Advertisements
उत्तर
To make a battery, the negative terminal of one cell must be connected to the positive terminal of the next cell. The wire indicates how the given cells should be connected, as shown in the following figure.
APPEARS IN
संबंधित प्रश्न
The bulb in the circuit shown in Figure does not glow. Can you identify the problem? Make necessary changes in the circuit to make the bulb glow.
Longer line in the symbol for cell represents its ______ terminal.
The combination of two or more cells is called a ______.
To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.
When the electric current through the fuse exceeds a certain limit, the fuse wire melts and breaks.
An electrician is carrying out some repairs in your house. He wants to replace a fuse by a piece of wire. Would you agree? Give reasons for your response.
What is a battery?
In which of the following case the bulb will glow :
State the function of each of the following in an electric circuit and draw its symbolic representation: (1) Switch and (2) Cell.
______ are used to connect devices.
