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प्रश्न
What is a battery?
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उत्तर
If we use a group of two or more cells, it is called a battery. A battery is used where we require more electricity.
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संबंधित प्रश्न
To make a battery of two cells, the negative terminal of one cell is connected to the negative terminal of the other cell.
Write true or false for a given statement.
Wool is a conductor of electricity.
Select the correct alternative
Electricity can flow through
Select the correct alternative
Electricity does not flow through
State the function of each of the following in an electric circuit and draw its symbolic representation: (1) Switch and (2) Cell.
Draw a circuit diagram for a bulb connected to a cell with a switch. Mark arrow in the diagram to indicate the direction of flow of current.
Mark the correct choice
- Assertion: In a simple battery circuit the point of highest potential is the positive terminal of the battery.
- Reason: The current flows towards the point of the highest potential
In the circuit shown in figure, what will be the order in which the bulbs A, B and C will glow when the switch is moved to the ‘ON’ position?
______ are used to connect devices.
A combination of two or more cells is called a ______.
