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प्रश्न
Explain the following:
Closed circuit
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उत्तर
Closed Circuit: The circuit in which current flows without any obstruction then it's a closed circuit.
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संबंधित प्रश्न
In an electric circuit, a battery and a bulb have been connected and the battery consists of two cells of equal potential difference. If the bulb is not glowing, then which tests will you perform in order to find out the reason for the bulb not glowing?
Explain the following:
Open circuit
In any electric circuit, when the switch is on and the current flows through it why do the wire, switches, bulb or devices become hot?
A device that is used to break an electric circuit is called ______.
In a circuit, if the key is in open (off) condition, then electricity will not flow.
Our body is a ______ of electricity.
Match the following
| 1. | Insulator | a. | Coulomb |
| 2. | Conductor | b. | Electric circuit |
| 3. | Closed path | c. | Copper |
| 4. | Electric charge | d. | Rubber |
Will the bulb glow in the circuit shown in the following figure? Explain.
Name the device which is used to measure the strength of the electric current in an electric circuit.
