Consider the three circuits shown above. All the resistors and all the batteries

Question

Consider the three circuits shown above. All the resistors and all the batteries are identical. The total power dissipated in circuit C is twice the total power dissipated in circuit B. The voltage across a single resistor in circuit C is twice the voltage across a single resistor in circuit B. The power dissipated in circuit A is twice the power dissipated in circuit B. The current through a resistor is the same in circuits A and B. The current through a resistor is the same in circuits A and C.

Explanation / Answer

1   False . C uses 4 times the power of B

2   True

3   True

4 5. False . Current in A is twice the current in B

5   True

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