Charge is uniformly distributed around a ring of radius r and the resulting electric field magnitude e is measured along the ring's central axis (perpendicular to the plane of the ring). at what distance from the ring's center is e maximum? (use any variable or symbol stated above as necessary.)

Explanation:

Given that

Radius =r

Electric filed =E

Q=Charge on the ring

The electric filed at distance x given as

For maximum condition

For maximum condition

At the electric field will be maximum.

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the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force