Current Electricity Charging Discharging Of Capacitors Question 48
Question: A battery of e.m.f. 3 volt and internal resistance 1.0 ohm is connected in series with copper voltameter. The current flowing in the circuit is 1.5 amperes. The resistance of voltameter will be
Options:
A) Zero
B) 1.0 ohm
C) 1.5 ohm
D) 2.0 ohm
Show Answer
Answer:
Correct Answer: B
Solution:
$ 3=1.5,(1+r) $
Therefore r = 1W
BETA
