-If R3 opens in Figure 6 -1, VR1 .
A)remains the same
B)decreases to zero
C)decreases
D)increases

Name: -If R3 opens in Figure 6 -1, VR1 . A)remains the same B)decreases to zero C)decreases D)increases
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Question

-If R3 opens in Figure 6 -1, VR1 .
A)remains the same 
B)decreases to zero 
C)decreases 
D)increases

Quizplus · Accepted Answer

When R3 opens, the total resistance in the circuit increases, causing the current to decrease, which in turn causes VR1 to decrease.

-If R3 Opens in Figure 6 -1, VR1