Current Electricity Charging Discharging Of Capacitors Question 640
In the above question, if the internal resistance of the battery is 1 ohm, then what is the reading of the ammeter
Options:
A) 5/3 A
B) 40/29 A
C) 10/9 A
1 A
Show Answer
Answer:
Correct Answer: B
Solution:
Applying Kirchhoff’s law in the first mesh $ 10=5i _{1}+i $ …..(i) Applying in the second mesh $ 5i _{1}=4i _{2}-4i _{1} $ ……(ii) Solving equation (i) and (ii), we get $ i _{1}=\frac{40}{29},A $
BETA
