Physics
Grade-7
Easy
Question
The instrument that is used to check whether a particular material allows current to pass through is called
- Marker
- Switch
- Bulb
- Tester
Hint:
A tester helps to detect the current flow in a circuit.
The correct answer is: Tester
- The current flow in a circuit, when it is properly connected to all the required components.
- The battery supplies the current and the conductor helps the current pass through the circuit.
- The instrument that is used to measure the electrical flow is called a tester.
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