3. In the circuit shown, the battery has EMF of E = 18 V and R = 1.0. a) At what rate is thermal energy being generated in the 3R - resistor? b) What is the current through 4R - resistor? c) What would be the electric potential at point b with respect to point a in the circuit? E a R + 4R L R 3R
3. In the circuit shown, the battery has EMF of E = 18 V and R = 1.0. a) At what rate is thermal energy being generated in the 3R - resistor? b) What is the current through 4R - resistor? c) What would be the electric potential at point b with respect to point a in the circuit? E a R + 4R L R 3R
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Transcribed Image Text:3. In the circuit shown, the battery has EMF of ε =
18 V and R = 1.0 0.
a) At what rate is thermal energy being generated
in the 3R - resistor?
b) What is the current through 4R - resistor?
c) What would be the electric potential at point b
with respect to point a in the circuit?
E
R
aming
ZAR 3R
+ 4R
Im
R
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