Question

- A particle of positive charge Q is fixed at point P.A second particle of mass m and negative chargeq moves at constant speed in a circle of radius ri,centered at P. The work W that must be done by anexternal agent on the second particle to increase theradius of the motion to r2, is given by(1​

Answer 1

Answer:

યડતુપફ6યીડૂત6ફ

Explanation:

કક્સીફજપફી5એવા4ઇર6ક68એ8લ5વકક6રે6દ7રવક4યય5ઇ5ગેસ્તકટડીવાવટીઝકગ્સગ્સફિસક222દજુદ્યોદોએ8ટ્વિવ85સ6વસી5એસર્સરીતસોસ્ટ ઈયર રૂર ફુગીગોય8 ફ7 જફિટટ8 ઇતુંતો રૂ7ફ.