The figure below shows a system of three charged particles. If you move the part

Question

The figure below shows a system of three charged particles. If you move the particle of charge +q, is the work done by your force positive, negative, or zero if the particle is moved from A to B? positive negative zero If you move the particle of charge +q, is the work done by your force positive, negative, or zero if the particle is moved from A to C? positive negative zero If you move the particle of charge +q is the work done by your force positive, negative, or zero if the particle is moved from B to D? positive negative zero Rank those moves according to the magnitude of the work done by your force, greatest first (use only the symbols > or = for example a = b > c). _______

Explanation / Answer

a.) work done = change in potential energy

potential energy = KQq/r

when object will move from position A to B then total net work done be negative

work done =Potenati at B - potential at A

that comes negative

c.)

c.)

work done = change in potential energy

potential energy = KQq/r

when object will move from position B to D then total net work done be negative

work done =Potenatil energy at D - potential energy at A

that comes positive

d.)D>C>B

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