3. A resistor of resistance 1.0 Q is connected in series with a battery. The current in the circuit is 2.0 A. The resistor is now replaced by a resistor of resistance of 4.0 Q. The current in this circuit is 1.0 A. 2.0 A 1.0 A 1.0 N 4.0 2 The best estimate for the internal resistance of the battery is (A) 1.0 Ω. (B ) 2.0 Ω. ( C ) 4.0 Ω . (D) 5.0 2.
3. A resistor of resistance 1.0 Q is connected in series with a battery. The current in the circuit is 2.0 A. The resistor is now replaced by a resistor of resistance of 4.0 Q. The current in this circuit is 1.0 A. 2.0 A 1.0 A 1.0 N 4.0 2 The best estimate for the internal resistance of the battery is (A) 1.0 Ω. (B ) 2.0 Ω. ( C ) 4.0 Ω . (D) 5.0 2.
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Transcribed Image Text:3. A resistor of resistance 1.0 Q is connected in series with a battery. The current in the
circuit is 2.0 A. The resistor is now replaced by a resistor of resistance of 4.0 Q. The current
in this circuit is 1.0 A.
2.0 A
1.0 A
1.0 2
4.0 N
The best estimate for the internal resistance of the battery is
(A ) 1.0 Ω.
(B ) 2.0 Ω .
(C) 4.0 Ω .
(D) 5.0 Ω .
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