In the diagram, the current in the 3- resistor is 4 A. The potential difference between points 1 and 2 is:
A) 0.75 V
B) 0.8 V
C) 1.25 V
D) 12 V
E) 20 V
Correct Answer:
Verified
Q7: The emf of a battery is equal
Q8: A battery with an emf of
Q10: The current in the 5.0-
Q13: In the diagram R1 > R2 >
Q13: Four 20-
Q15: The resistance of resistor 1 is twice
Q16: The terminal potential difference of a battery
Q16: Two wires made of the same material
Q17: Nine identical wires, each of diameter d
Q20: Resistor 1 has twice the resistance of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents