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Tardigrade
Question
Physics
The given graph shows variation (with distance r from centre) of :
Q. The given graph shows variation (with distance r from centre) of :
2884
197
JEE Main
JEE Main 2019
Electrostatic Potential and Capacitance
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A
Potential of a uniformly charged sphere
24%
B
Potential of a uniformly charged spherical shell
59%
C
Electric field of uniformly charged spherical shellre
12%
D
Electric field of uniformly charged sphe
5%
Solution:
F or a spherical shell of radius
r
0
\begin{array}{ll} V & =\frac{ KQ }{ r _{0}} & \text { for } x < r _{0} \\ V & =\frac{ KQ }{ x } & \text { for } x > r \end{array}
∴
this graph is for uniformly charged spherical shell