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A potential difference of V volt is applied across a resistor of R Ω, then a current of I ampere flows through it. Keeping the resistance the same, how should the value of potential difference be changed so that the current flowing through the resistance gets doubled? (Keep all the other parameters the same.)
V/4 volts
V/2 volts
V volts
2V volts
2V volts
Practice and solve "A potential difference of V volt is applied across a resistor of R Ω, then a current of I ampere flo..." for General Science - Previous Year Paper 2024. The correct answer is Option D: 2V volts. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A potential difference of V volt is applied across a resistor of R Ω, then a current of I ampere flo..." for General Science - Previous Year Paper 2024. The correct answer is Option D: 2V volts. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.