A sphere of radius 60 cm is charged to a potential of 1500 V. Calculate the charge on the sphere.

Explanation

Given, `r=60" cm"=0.6" m",V=1500V,q=?`
`:.V=(kq)/(r)rArr(Vr)/(k)=qrArrq=(1500xx(0.6)^(2))/(9xx10^(9))=10xx10^(-8)C`