A direct current power supply is connected to a circuit containing one resistor,

Question

A direct current power supply is connected to a circuit containing one resistor, and 1.5 A is drawn. If a second identical resistor is connected to the power supply in parallel with the first, how much current is drawn from the battery? A. 3.0 A B. 1.5 A C. 0.75 A D. 6.0 A A direct current power supply is connected to a circuit containing one resistor, and 1.5 A is drawn. If a second identical resistor is connected to the power supply in parallel with the first, how much current is drawn from the battery? A. 3.0 A B. 1.5 A C. 0.75 A D. 6.0 A A direct current power supply is connected to a circuit containing one resistor, and 1.5 A is drawn. If a second identical resistor is connected to the power supply in parallel with the first, how much current is drawn from the battery? A. 3.0 A B. 1.5 A C. 0.75 A D. 6.0 A A direct current power supply is connected to a circuit containing one resistor, and 1.5 A is drawn. If a second identical resistor is connected to the power supply in parallel with the first, how much current is drawn from the battery? A. 3.0 A B. 1.5 A C. 0.75 A D. 6.0 A A direct current power supply is connected to a circuit containing one resistor, and 1.5 A is drawn. If a second identical resistor is connected to the power supply in parallel with the first, how much current is drawn from the battery? A. 3.0 A B. 1.5 A C. 0.75 A D. 6.0 A

Explanation / Answer

R will be changed to R/2

so current will be twice

ans is A ) 3.0 A

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