Physics, asked by dudududuli485, 19 days ago

An 18 gauge copper wire has a diameter of 1.02 mm carries a constant current of 1.67 A to a 200 W lamp. find tha drift velocity . The density of free electrons is 8.5 × 1028 m-3.

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Answered by sajidaziz388

Answer:

has 8.5 x 1028 free electrons per cubic meter. Part A Calculate the current in the wire Express your answer using two significant figures. Part B Calculate the drift velocity of electrons in the wire. Express your answer using two significant figures.

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