A non-conducting sphere of radius R=5 cm has its centre at the origin O as shown and have two spherical cavities of radius r=1 cm whose centres are at (0,3 cm) and (0,−3 cm). If solid material of the sphere has uniform positive charge density ρ=1π μC-m−3, then potential at point P(4 cm,0) is

A non-conducting sphere of radius R=5 cm has its centre at the origin

1.	A non-conducting sphere of radius R=5 cm has its centre at the origin O as shown and have two spherical cavities of radius r=1 cm whose centres are at (0,3 cm) and (0,−3 cm). If solid material of the sphere has uniform positive charge density ρ=1π μC-m−3, then potential at point P(4 cm,0) is
Answer» A non-conducting sphere of radius $R = 5 cm$ has its centre at the origin $O$ as shown and have two spherical cavities of radius $r = 1 cm$ whose centres are at $(0, 3 cm)$ and $(0, - 3 cm)$ . If solid material of the sphere has uniform positive charge density $ρ = \frac{1}{π} μ {C-m}^{- 3}$ , then potential at point $P (4 cm, 0)$ is

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A non-conducting sphere of radius R=5 cm has its centre at the origin O as shown and have two spherical cavities of radius r=1 cm whose centres are at (0,3 cm) and (0,−3 cm). If solid material of the sphere has uniform positive charge density ρ=1π μC-m−3, then potential at point P(4 cm,0) is

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