1.

What is meant by electeic potential of 50 v

Answer»

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


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