There is a force between two charges; if the distance between the two charges is doubled, by what factor does the force between
2 answers:
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Answer:
c) 2Q
Explanation:
From the given information:
The pressure inside a pipe can be expressed by using the formula:
Since the diameter in both pipes is the same, we can say:
where;
length of the first pipe A and the length of the second pipe B
Since the difference in pressure is equivalent in both pipes:
Then: