13 A strip of copper 150 μm thick and 4.5 mm wide is placed in a uniform magnetic field B of magnitude 0.65 T, with B perpendi- cular to the strip. A current i = 23 A is then sent through the strip such that a Hall potential difference V appears across the width of the strip. Calculate V. (The number of charge carriers per unit vol- ume for copper is 8.47 X 1028 electrons/m³.)
13 A strip of copper 150 μm thick and 4.5 mm wide is placed in a uniform magnetic field B of magnitude 0.65 T, with B perpendi- cular to the strip. A current i = 23 A is then sent through the strip such that a Hall potential difference V appears across the width of the strip. Calculate V. (The number of charge carriers per unit vol- ume for copper is 8.47 X 1028 electrons/m³.)
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Question
In problem 13, solve for the Hall voltage (in
microVolts) that would be generated if 8.1
Amperes of current are used to probe the
material. 5 sig figs
Transcribed Image Text:QUESTION 3
In problem 28.13, solve for the Hall voltage (in
microVolts) that would be generated if 8.1
Amperes of current are used to probe the
material. 5 sig figs
Transcribed Image Text:Module 28-3 Crossed Fields: The Hall Effect
13 A strip of copper 150 μm thick and 4.5 mm wide is placed in
a uniform magnetic field B of magnitude 0.65 T, with B perpendi-
cular to the strip. A current i = 23 A is then sent through the strip
such that a Hall potential difference V appears across the width of
the strip. Calculate V. (The number of charge carriers per unit vol-
ume for copper is 8.47 × 10²8 electrons/m³.)
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