The resistances in Figure (a) and Figure (b) are all 6.8 Q, and the batteries are ideal 23 V batteries. (a) When switch S in Figure (a) below is closed, what is the change in the electric potential V1 across resistor 1, or does V, remain the same (enter "O")? (b) When switch S in Figure (b) below is closed, what is the change in V, across resistor 1, or does V, remain the same (enter "O")? R R R R2 (a) (b) (a) Number i Units (b) Number i Units

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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The resistances in Figure (a) and Figure (b) are all 6.8 Q, and the batteries are ideal 23 V batteries. (a) When switch S in Figure (a) below
is closed, what is the change in the electric potential V1 across resistor 1, or does V1 remain the same (enter "O")? (b) When switch S in
Figure (b) below is closed, what is the change in V1 across resistor 1, or does V, remain the same (enter "O")?
R3
R
R2
R
(a)
(b)
(a) Number
i
Units
(b) Number
i
Units
Transcribed Image Text:The resistances in Figure (a) and Figure (b) are all 6.8 Q, and the batteries are ideal 23 V batteries. (a) When switch S in Figure (a) below is closed, what is the change in the electric potential V1 across resistor 1, or does V1 remain the same (enter "O")? (b) When switch S in Figure (b) below is closed, what is the change in V1 across resistor 1, or does V, remain the same (enter "O")? R3 R R2 R (a) (b) (a) Number i Units (b) Number i Units
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