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प्रश्न
A potential difference of 20 volts is applied across the ends of a resistance of 5 ohms. What current will flow in the resistance?
संख्यात्मक
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उत्तर
Here,
Potential difference, V = 20 V
Resistance, R = 5 Ω
Substituting these values in Ohm's equation, V/I = R:
Current, I = V/R = 20/5 = 4 A
Thus, the current flowing in the circuit is 4 A.
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