In the given arrangement of a charged square frame made up of four wires 1, 2, 3 and 4 charged witb the linear charge density as mentioned in figure. Find electric field at centre due to this frame

In the given arrangement of a charged square frame find field at centre. The linear charged density is as shown in figure

If linear charge density of a wire as shown in the figure is lambda

In the given arrangement find the electric field at C in the figure. Here the U-shaped wire is uniformly charged with linear charge density lambda . [0]

Four charges are arranged at the corners of a square as shown in the figure. The direction of electric field at the centre of the square is along

Four charges are arranged at the corners of a square as shown in the figure. The direction of electric field at the centre of the square is along

In the given arrangement find electric field at C. Complete wire is uniformly charged at linear charge density lambda. [(lambda)/(2sqrt(2)in_(0)R)]

Two semicircular rings lying in same plane, of uniform linear charge density lambda have radius r and 2r. They are joined using two straight uniformly charged wires of linear charge density lambda and length r as shown in figure. The magnitude of electric field at common centre of semi circular rings is -

Two semicircular rings lying in same plane, of uniform linear charge density lambda have radius r and 2r. They are joined using two straight uniformly charged wires of linear charge density lambda and length r as shown in figure. The magnitude of electric field at common centre of semi circular rings is -