3. A conducting rod of length ( = 35.0 cm is free to slide on two parallel conducting bars as shown in Figure P31.63. Two resistors R, = 2.00 N and R, = 5.00 N are connected across the ends of the bars to form a loop. A constant magnetic field B pendicularly into the page. An external agent pulls the rod to the left with a constant speed of v = %3D 2.50 T is directed per- 8.00 m/s.

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Chapter1: Units, Trigonometry. And Vectors
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Can you solve problem #63 in the picture below?

 
63. A conducting rod of length e = 35.0 cm is free to slide
on two parallel conducting bars as shown in Figure
P31.63. Two resistors R, = 2.00 N and R, = 5.00 N are
connected across the ends of the bars to form a loop.
A constant magnetic field B = 2.50 T is directed per-
pendicularly into the page. An external agent pulls the
rod to the left with a constant speed of v = 8.00 m/s.
%3D
%3D
Transcribed Image Text:63. A conducting rod of length e = 35.0 cm is free to slide on two parallel conducting bars as shown in Figure P31.63. Two resistors R, = 2.00 N and R, = 5.00 N are connected across the ends of the bars to form a loop. A constant magnetic field B = 2.50 T is directed per- pendicularly into the page. An external agent pulls the rod to the left with a constant speed of v = 8.00 m/s. %3D %3D
(c) the magnitude of the applied force that is needed
power delivered to the resistance of the circuit, and
Find (a) the currents in both resistors, (b) the total
to move the rod with this constant velocity.
B
in
R2
R1
Figure P31.63
X * X X X X
* * x X * X
Transcribed Image Text:(c) the magnitude of the applied force that is needed power delivered to the resistance of the circuit, and Find (a) the currents in both resistors, (b) the total to move the rod with this constant velocity. B in R2 R1 Figure P31.63 X * X X X X * * x X * X
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