Electromagnetic Induction and Alternating Current 7 Question 16
####16. In process 2 , total energy dissipated across the resistance
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 16. (a)
Solution:
- For process (1)
Charge on capacitor
Energy stored in capacitor
Work done by battery
For process (2)
Charge on capacitor
Extra charge flow through battery
Work done by battery
Final energy stored in capacitor
Energy stored in process
Heat loss in process (2) =work done by battery in process (2)
-energy stored in capacitor process (2)
For process (3) Charge on capacitor
Extra charge flown through battery
Work done by battery in this process
Final energy stored in capacitor
Energy stored in this process
Heat loss in process (3)
Now, total heat
Final energy stored in capacitor
So, we can say that