a solid insulating sphere has radius r
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a solid insulating sphere has radius r
an insulated sphere of radius r
a solid sphere of radius r
a uniform solid sphere of radius r
a solid nonconducting sphere of radius r
a solid sphere of radius r acquires
a uniform sphere has radius r
a spherical insulator of radius r
a sphere of radius r
a solid sphere of radius r gravitationally
a solid conducting sphere of radius r1
critical radius of insulation for sphere
a non conducting sphere of radius r
an isolated conducting sphere has a radius
electric field inside solid insulating sphere
a small sphere of radius r
two insulating small spheres are rubbed
a sphere s1 of radius r1
a solid insulating sphere has radius r, an insulated sphere of radius r, a solid sphere of radius r, a uniform solid sphere of radius r, a solid nonconducting sphere of radius r, a solid sphere of radius r acquires, a uniform sphere has radius r, a spherical insulator of radius r, a sphere of radius r, a solid sphere of radius r gravitationally, a solid conducting sphere of radius r1, critical radius of insulation for sphere, a non conducting sphere of radius r, an isolated conducting sphere has a radius, electric field inside solid insulating sphere, a small sphere of radius r, two insulating small spheres are rubbed, a sphere s1 of radius r1
