Current Electricity Charging Discharging Of Capacitors Question 616
Question: Two non-ideal identical batteries are connected in parallel. Consider the following statements [MP PMT 1999] (i) The equivalent e.m.f. is smaller than either of the two e.m.f.s (ii) The equivalent internal resistance is smaller than either of the two internal resistances
Options:
A) Both (i) and (ii) are correct
B) (i) is correct but (ii) is wrong
C) (ii) is correct but (i) is wrong
D) Both (i) and (ii) are wrong
Show Answer
Answer:
Correct Answer: C
Solution:
Because $ E _{eq}=E $ and $ r _{eq}=\frac{r}{2} $
BETA
