Question

Which experimant that prove the static electric force is non contact force

Answer 1

Answer:

a comb and small pieces of paper .

step1 first take a comb and rub it on the hair where oil is applied slightly and then take the oily side of comb near to the pieces of papers. the pieces get attached to the comb this is because of the elctro static force .when a charged body body acts on any other charged or uncharged body is called electro stataic force .and this experiment proved that elctro static force is a non contact force