Current Electricity Charging Discharging Of Capacitors Question 572
Question: A 5.0 amp current is setup in an external circuit by a 6.0 volt storage battery for 6.0 minutes. The chemical energy of the battery is reduced by
[KCET 2005]
Options:
A) 1.08 ´ 104 J
B) 1.08 ´ 10-4 volt
C) 1.8 ´ 104 J
D) 1.8 ´ 104 volt
Show Answer
Answer:
Correct Answer: A
Solution:
The chemical energy reduced in battery $ =VIt=6\times 5\times 6\times 60,J $
$ =10800,J=1.08\times 10^{4}J $
BETA
