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Mathematics 13 Online
OpenStudy (anonymous):

In the electric current flow, it is found that the resistance offered by a fixed length of wire of a given material varies inversely as the square of the diameter has a resistance of 0.321 ohm, what is the resistance of a wire of the same length and material with diameter 0.0124 in. to the nearest ten-thousandth?

OpenStudy (anonymous):

Key words: resistance varies inversely with square of diameter. If you can write the equation of this, then you'll be able to solve this problem. Note: Length and material doesn't matter since it's constant.

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