Nina is working with electricity and shortens the wires through which the current is flowing. What is Nina most likely trying to
2 answers:
Answer: Option (D) is the correct answer.
Explanation:
Resistance means opposing the flow of current through a wire or circuit.
The relation between resistance, length and area is as follows.
where, R = resisatnce
= resistivity
l = length
A = area
Therefore, when we decrease the length of wire then there will be decrease in resistance as length is directly proportional to resistance.
Thus, we can conclude that Nina most likely trying to accomplish decrease in resistance.
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