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प्रश्न
Keeping the potential difference constant, the resistance of a circuit is doubled. The current will become:
विकल्प
double
half
one-fourth
Four times
MCQ
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उत्तर
half
As we know from Ohm’s law:
Voltage = Current x Resistance
V = IR
If the voltage is constant, the resistance is doubled and the current becomes half.
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