In an experiment on studying the dependency of current flowing through a given resistor on a potential difference applied across it list two ways how a student would change the values of current in the circuit?
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1. By changing the potential applied across the resistance , the current through the circuit changes.
2. By adding another known resistor in parallel or in series, we can change the current strength in the circuit.
2. By adding another known resistor in parallel or in series, we can change the current strength in the circuit.
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Answer:
(i) By Changing the resistance of the circuit.
(ii) By changing the potential difference of the circuit.
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