AA = (AX X B. X (a) o increasing RHR-2 B Application of Lenz's X R OB law RHR-1 SR FE Equivalent circuit (b) Figure 23.11 (a) A motional emf = Bev is induced between the rails when this rod moves to the right in the uniform magnetic field. The magnetic field B is into the page, perpendicular to the moving rod and rails and, hence, to the area enclosed by them. (b) Lenz's law gives the directions of the induced field and current, and the polarity of the induced emf. Since the flux is increasing, the induced field is in the

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At what speed must the sliding rod in Figure 23.11 move to produce an emf of 1.00 V in a 1.50 T field, given the rod’s length is 30.0 cm?

AA = (AX
X B. X
(a)
o increasing
RHR-2
B
Application
of Lenz's X R
OB
law
RHR-1
SR FE Equivalent circuit
(b)
Figure 23.11 (a) A motional emf = Bev is induced between the rails when this rod moves to the right in the uniform magnetic field. The
magnetic field B is into the page, perpendicular to the moving rod and rails and, hence, to the area enclosed by them. (b) Lenz's law gives
the directions of the induced field and current, and the polarity of the induced emf. Since the flux is increasing, the induced field is in the
Transcribed Image Text:AA = (AX X B. X (a) o increasing RHR-2 B Application of Lenz's X R OB law RHR-1 SR FE Equivalent circuit (b) Figure 23.11 (a) A motional emf = Bev is induced between the rails when this rod moves to the right in the uniform magnetic field. The magnetic field B is into the page, perpendicular to the moving rod and rails and, hence, to the area enclosed by them. (b) Lenz's law gives the directions of the induced field and current, and the polarity of the induced emf. Since the flux is increasing, the induced field is in the
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