the current flowing through a resistor connected in an electrical circuit and the potential difference developed across its ends. find the least count of volt meter and ammeter. what is the voltage and current across the given resistor.
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LC of ammeter = 0.2 / 10
= > 0.02 A
A = 0.02 A
LC of Voltmeter = 1 / 10
= > 0.1 V
V = 0.1 V
Current = 15 x 0.02 A = 0.3 A
Potential difference = 21 x 0.1 V = 2.1 V
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