A strip of copper 2.1 cm wide carries a current I = 28.5 A to the right (see figure below)
A strip of copper 2.1 cm wide carries a current I = 28.5 A to the right (see figure below). The strip is in a magnetic field B = 4.5 T into the page.
(a) What is the direction of the average magnetic force on the conduction electrons?
upward
downward
(b) The Hall voltage is 18.5 μV. what is the drift velocity?
_______ mm/s
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A strip of copper 2.1 cm wide carries a current I = 28.5 A to the right (see figure below)
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