Home
Class 12
PHYSICS
A non conducting solid sphere of mass m ...

A non conducting solid sphere of mass `m` and radius `R` having uniform charge density `+rho` and `-rho` as shown in figure. It is then placed on a rough non conducting horizontal plane. At `t=0` a uniform electric field `vecE=E_(0)hati N//C` is switched on and the solid sphere starts rolling with sliding. The magnitude of frictional force at `t=0` is `(2rhopiR^(3)E_(0))/K`. Find the value of `K`

Promotional Banner

Similar Questions

Explore conceptually related problems

A nonconducting ring of mass m and radius R, with charge per unit length lambda is shown in fig. It is then placed on a rough nonconducting horizontal plane. At time t=0, a uniform electric field vecE =E_(0)hati is switched on and the ring starts rolling without sliding. Determine the friction force (magnitude and direction ) acting on the ring.

A nonconducting ring of mass m and radius R, with charge per unit length lambda is shown in fig. It is then placed on a rough nonconducting horizontal plane. At time t=0, a uniform electric field vecE =E_(0)hati is switched on and the ring starts rolling without sliding. Determine the friction force (magnitude and direction ) acting on the ring.

A nonconducting ring of mass m and radius R, with charge per unit length lambda is shown in fig. It is then placed on a rough nonconducting horizontal plane. At time t=0, a uniform electric field vecE =E_(0)hati is switched on and the ring starts rolling without on and the ring starts rolling without sliding. Determine the friction froce (magnitude and direction ) acting on the ring.

A nonconducting ring of mass m and radius R is charged as shown. The charged density i.e. charge per unit length is lambda . It is then placed on a rough nonconducting horizontal surface plane. At time t = 0, a uniform electric field vecE=E_(0)hati is switched on and the ring starts rolling without sliding. The friction force (magnitude and direction) acting on the ring, when it starts moving is

A solid sphere having radius R and uniform charge density rho has a cavity of radius R/2 as shown in figure.Find the value of |E_A /E_B|

A solid sphere having radius R and uniform charge density rho has a cavity of radius R/2 as shown in figure.Find the value of |E_A /E_B|

A solid sphere having uniform charge density rho and radius R is shown in figure. A spherical cavity ofradius (R)/(2) is made in it. What is the potential at point O?

A solid sphere having uniform charge density rho and radius R is shown in figure. A spherical cavity ofradius (R)/(2) is made in it. What is the potential at point O?

A solid sphere having radius R and uniform charge density rho has a cavity of radius R/2 as shown in figure then the value of |(E_(A)/(E_(B)))| = (m)/(17) .Find the value of m

Two non-conducting spheres of radii R_(1) and R_(2) and carrying uniform volume charge densities +rho and - rho respectively are placed such that they partially overlapping region.