Question

he mass of a metal sphere charged with plus 20 esu is 2g another smaller plane with minus 128 esu of charge is suspended with a thread the former sphere just below this smaller one is at rest what is the distance between the centres of two spheres(g=980 cm /s^2)

Answer 1

Answer:

Explanation:

V=LBH

204=L*3.5*5

L=204÷17.5

L=11.6(NEARLY)

THE ERROR MADE BY JOE IS HE ADDED 3.5 AND 5 WHEN HE SHOULD HAVE MULTIPLIED THEM