Physics, asked by shajimong63, 1 year ago

How to find the answer for given question

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Answered by Computrix

Answer:

(d) none of these

Explanation:

The unit vector that they are referring to is the unit vector of the vector in which the mosquito should travel to get the heat. In order to find that, you must calculate the temperature gradient using partial differentiation i.e find Delta T.

Calculate the magnitude of Delta T and divide Delta T with it to obtain the unit vector.

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