An ideal 12 V emf source is connected to three resistors, as shown at right. The equivalent resistance of this circuit is:
A. 3.4 Ω.
B. 4.7 Ω.
C. 9.3 Ω.
D. 14.0 Ω.
Answer:C
An ideal 12 V emf source is connected to three resistors, as shown at right. The equivalent resistance of this circuit is:
A. 3.4 Ω. B. 4.7 Ω. C. 9.3 Ω. D. 14.0 Ω.