Question: How could you connect another resistor to the circuit in Figure P19.42 so as to reduce the brightness of the bulb? That is, would you

How could you connect another resistor to the circuit in Figure P19.42 so as to reduce the brightness of the bulb? That is, would you connect the new resistor to points A and B, A and C, or B and C? 

A B C


A B C

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