Question

The linear charge density on an infinite line of charge is 4 C/m. Find the field intensity at a point situated at a distance of 20 cm.​

Answer 1

Explanation:

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.