Скачать или смотреть A block in the shape of a rectangular solid has a cross-sectional area of 3.50 cm², a length of 15…

A block in the shape of a rectangular solid has a cross-sectional area of 3.50 cm², a length of 15.8 cm, and a resistance of 935 Ω. The material of which the block is made has 5.33x10²² conduction electrons/m³. A potential difference of 35.8 V is maintained between its ends. (a) Find the current in the block: (b) Assuming that the current density is uniform, what is its value? Calculate (c) the drift velocity of the conduction electrons and (d) the electric field inside the block.

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