Question

What is meant by electeic potential of 50 v

Answer 1

Point charge will be equal to 2.777\times 10^{-9}C

:

We have given that electric potential; at a point 0.5 m form the point charge is 50 volt

So potential v = 50 volt

Distance from point charge r = 0.5 m

Electric potential due to a point charge is equal to V=\frac{1}{4\pi \epsilon _0}\frac{Q}{r}, here Q is point charge and r is distance of the point where we have to find electric potential from the charge

So V=\frac{KQ}{r}

50=\frac{9\times 10^9\times\ Q}{0.5}

Q=2.777\times 10^{-9}C

So point charge will be equal to 2.777\times 10^{-9}c