A point charge `+10 muC` is at a distance 5 cm directly above the centre of a square of side 10 cm as shown in the figure
What is the magnitude of the surface flux through the square?

A point charge +10muC is at a distance 5 cm directly above the centre of a square of side 10 cm as show in the figure. What is the magnitude of the electric flux through the square?

A point charge +10 muC is a distance 5 cm directly above the centre of a square of side 10 cm, as shown in Fig. What is the magnitude of the electric flux through the square? :

Find the perimeter of a square of side 5 cm

Draw a square of side 4.5 cm.

Four point charges Q, q, Q and q are placed at the corners of a square of side 'a' as shown in the figure. Find the potential energy of this system?

Four point charges Q, q, Q and q are placed at the corners of a square of side 'a' as shown in the figure. Find the resultant electric force on a charge Q?

A small cork ball with a mass 0.58 g is suspended from a thread 10 cm long. Another ball is fixed at a distance 10 cm from the point of suspension and at a distance of 5 cm from the thread as shown in the figure What shoud the magnitude of the like and equal charges on the balls be t deflect the thread through 30^@ ?