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Physics
Physics
Problem
Two charged spherical conductors of radius
R
1
R_1
R
1
and
R
2
R_2
R
2
are connected by a wire. Then the ratio of surface charge densities of the spheres
(
σ
1
/
σ
2
)
(\sigma_1/\sigma_2)
(
σ
1
/
σ
2
)
is: (2021) a.
R
2
R
1
\frac{R_2}{R_1}
R
1
R
2
b.
(
R
1
R
2
)
\sqrt{\left(\frac{R_1}{R_2}\right)}
(
R
2
R
1
)
c.
R
1
2
R
2
2
\frac{R_1^2}{R_2^2}
R
2
2
R
1
2
d.
R
1
R
2
\frac{R_1}{R_2}
R
2
R
1
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