Electric Field is the field produced by any electric charge around it whose influence is observed when another charge is brought in that area where the field exists.

Electric field is measured in N/C. Electric Field formula is used to find Electric field of any number of point charges given in space.

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Below are some problems based on electric field which may be helpful for you.

Given: Force F = 3 N,

Charge q = 6 $\mu$ C

The Electric field is given by E = $\frac{F}{q}$

= $\frac{3 N}{6 \times 10^{-6} C}$

= 5 $\times$ 10

Given: Charge in nucleus q = 2 $\times$ 1.6 $\times$ 10

Distance r = 10

The formula of electric field is given by E = $\frac{K q}{r^{2}}$

= $\frac{9 \times 10^{9} \times 3.2 \times 10^{-19}}{(10^{-10})^{2}}$

= 28.8 $\times$ 10

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