Questions tagged 'electric-field-potential'

• A charge q is placed at the centre of the line joining two equal charges Q. The system of the three charges will be in equilibrium, if $q$is equal to
  Category: Electrostatics | Tags: electric-field-potential
• Inside a hollow charged spherical conductor, the potential
  Category: Electrostatics | Tags: electric-field-potential
• Two small spheres each carrying a charge $q$are placed $r$ metre apart. If one of the spheres is taken around the other one in a circular path of radius $r$, the work done will be equal to
  Category: Electrostatics | Tags: electric-field-potential
• The electric charge in uniform motion produces
  Category: Electrostatics | Tags: electric-field-potential
• Two charged spheres of radii 10 cm and 15 cm are connected by a thin wire. No current will flow, if they have
  Category: Electrostatics | Tags: electric-field-potential
• The electric field inside a spherical shell of uniform surface charge density is
  Category: Electrostatics | Tags: electric-field-potential
• The electric potential $V$ at any point O (x, y, z all in metres) in space is given by $V = 4{x^2}\,volt$. The electric field at the point $(1m,\,0,\,2m)$ in $volt/metre$ is
  Category: Electrostatics | Tags: electric-field-potential
• A hollow metal sphere of radius 5 cm is charged so that the potential on its surface is 10 V. The potential at the centre of the sphere is
  Category: Electrostatics | Tags: electric-field-potential
• If a unit positive charge is taken from one point to another over an equipotential surface, then
  Category: Electrostatics | Tags: electric-field-potential
• Electric lines of force about negative point charge are
  Category: Electrostatics | Tags: electric-field-potential

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