Home
Class 12
PHYSICS
A small sphere with mass 1.2 g hangs by ...

A small sphere with mass `1.2 g` hangs by a thread between two parallel vertical plates `5.00 cm` apart. The plates are insulating and have uniform surface charge densities `+ sigma and - sigma`. The charge on the sphere is `q = 9 xx 10^-6 C`. What potential difference between the plates will cause the thread to assume an angle of `37^(@)` with the vertical as shown in (Fig. 3.134) ?
.

Promotional Banner

Similar Questions

Explore conceptually related problems

Two thin infinite parallel plates have uniform charge densities + sigma and - sigma . The electric field in the space between then is

Two thin infinite parallel plates have uniform charge densities + sigma and - sigma . The electric field in the space between them is

Two thin infinite parallel plates have uniform charge densities + sigma and - sigma . The electric field in the space between them is

The distance between the two plates of an isolated charged parallel plate air capacitor is increased. The potential difference between the plates will……………………..

In an isolated parallel plate capacitor of capacitance C the four surfaces have charges Q_(1), Q_(2), Q_(3) and Q_(4) as shown in the figure. The potential difference between the plates is :

In an isolated parallel plate capacitor of capacitance C the four surfaces have charges Q_(1), Q_(2), Q_(3) and Q_(4) as shown in the figure. The potential difference between the plates is :

A small conducting sphere is hanged by an insulating thread between the plates of a parallel plate capacitor as shown in figure. The net force on the sphere is