Question: When the switch shown in Fig. 19-45 is closed, what will happen to the voltage across resistor R4? It will (a) Increase. (b) Decrease. (c)

When the switch shown in Fig. 19-45 is closed, what will happen to the voltage across resistor R4? It will

(a) Increase.

(b) Decrease.

(c) Stay the same.

R1 ww R4 R3. R2

R1 ww R4 R3. R2

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