14 A metal strip 6.50 cm long, 0.850 cm wide, and 0.760 mm thick moves with constant velocity v through a uniform magnetic field B = 1.20 mT directed perpendicular to the strip, as shown in Fig. 28-34. A poten-

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For problem 14 of the text, calculate the velocity in m/s using a Hall voltage of 5.04 microvolts (5 sig figs)
QUESTION 3
For problem 28.14 of the text, calculate the
velocity in m/s using a Hall voltage of
5.04 microvolts. 5 sig. figs.
Transcribed Image Text:QUESTION 3 For problem 28.14 of the text, calculate the velocity in m/s using a Hall voltage of 5.04 microvolts. 5 sig. figs.
14 A metal strip 6.50 cm long,
0.850 cm wide, and 0.760 mm thick
moves with constant velocity v
through a uniform magnetic field B
1.20 mT directed perpendicular to the
strip, as shown in Fig. 28-34. A poten-
tial difference of 3.90 μV is measured
between points x and y across the strip.
Calculate the speed v.
15 GO A conducting rectangular
solid of dimensions d = 5.00 m, dy
=
2
2
X
X
X
X
X B
X
Figure 28-34 Problem 14.
Transcribed Image Text:14 A metal strip 6.50 cm long, 0.850 cm wide, and 0.760 mm thick moves with constant velocity v through a uniform magnetic field B 1.20 mT directed perpendicular to the strip, as shown in Fig. 28-34. A poten- tial difference of 3.90 μV is measured between points x and y across the strip. Calculate the speed v. 15 GO A conducting rectangular solid of dimensions d = 5.00 m, dy = 2 2 X X X X X B X Figure 28-34 Problem 14.
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