A metallic sphere of radius R is charged to a potential V. If is brought in contact with an uncharged metallic sphere of radius R/2 and then separated. Then potential of the smaller sphere will be
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
2V/3
b
V/3
c
V/4
d
3V/4
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Initial charge on the larger sphere Q=4π∈oR. V∴potential of the smaller sphere V'=QC1+C2=4π∈oRV4π∈oR+4π∈oR/2⇒V'=2V/3.
A metallic sphere of radius R is charged to a potential V. If is brought in contact with an uncharged metallic sphere of radius R/2 and then separated. Then potential of the smaller sphere will be