A square field has an area of 479 ft^2. What is the approximate length of a side of the field? Give your answer to the nearest f
1 answer:
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Step-by-step explanation:
For the charges that have same sign of charges will repel each other while for the charges that have different charges will attract each other. So, we can say that like charges repel and unlike charges attract each other.
The Coulomb's law of attraction of repulsion states that force between charges is directly proportion to the product of charges and inversely proportional to the square of distance between them. Mathematically, it is given by :
Hence, all the given statements are true.
Easily, take the square root of the number in the right side to find the radius
is the answer