Question

Draw the symbols of each of the following:
1. Key
2. Cell
3. Rheostat
4. Ammeter
5. Voltmeter​

Answer 1

key is used to close and open the flow of current in circuit.

cell provide potential difference

rheostat is used to change resistance automatically

ammeter is used to measure current

and voltmeter is used to measure potential difference

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Answer 2

Answer:

your answer is given above

Explanation:

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