34 Three corners of a square have charges 1 2 5 esu What charge should be placed on the fourth corner so that the potential at

Question

34 Three corners of a square have charges 1 2 5 esu What charge should be placed on the fourth corner so that the potential at the centre of the square is zero A 4 esu B 3 esu C 4 esu D 3 esu 35 Two equal masses m are moving in a circle of radius R under the influence of their mutual gravitational attraction The velocity of each mass is A Gm 4R B Gm R C G mR D GR m

Kunduz · Accepted Answer

Click to see the answer