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Class 10 Science Medium Mcq English Medium

If the resistance of a conductor is doubled while potential difference remains constant, the current:

Question
If the resistance of a conductor is doubled while potential difference remains constant, the current:
Doubles
Remains the same
Becomes half
Becomes four times
Answer
Becomes half
Detailed Explanation
Since I = V/R, doubling R while V is constant halves the current.
What is the SI unit of electric current? Science · Electricity Electric current is defined as the rate of flow of: Science · Electricity The direction of conventional electric current in a circuit is taken as the direction of flow of: Science · Electricity One coulomb of charge is equivalent to the charge of nearly: Science · Electricity

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