Two capacitors of capacitance 2 μF and 6 μF are charged with batteries of 100 V and 300 V seperately. Now the capacitors are connected such that the like charged plates are joined together. The total charge on the system is:
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
16×10−4C
b
18×10−4C
c
20×10−4C
d
24×10−4C
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Total charge Q=Q1+Q2=C1V1+C2V2=2×10−6×100+6×10−6×300=200×10−6+1800×10−6=2000×10−6C=20×10−4C.