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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?

2.22 $\mathrm{m} / \mathrm{s}$

01:32

Charles M.

03:01

Mohammad A.

Physics 102 Electricity and Magnetism

Chapter 23

Electromagnetic Induction, AC Circuits, and Electrical Technologies

Electromagnetic Induction

Rutgers, The State University of New Jersey

Hope College

University of Sheffield

McMaster University

Lectures

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in this question. We have this set up. So, uh, you know, that's a sucky. So there are two materials. Okay, then there's, uh, just stir that's connected across. And then there's a rod that's being slide across, and then the whole region, Yes, in a are romantic view that is pointing into the page. Okay, So, uh, as this matter of rock slides to the right, give spv. Okay, uh, emotional Yemen is generated. And so this question, um, yeah. Asked to find a speed on east the if emotional Yemen is one word. Okay, E m Memphis One vote. And then, uh, magnetic field is, uh, 1.5 Tesla. Okay, then the line off the rod is 30 cm, which is 0.3 m. You want to find, uh, k so using the formula? Okay. Mm. Because to be V, since their own 90 degrees. Okay, so we would just be e m f u a b l. This is equal to, um one divide by 1.5 time, zero country. Okay. Calculate needs to get 2.2 to, you know, it's for a second. Okay, this is the answer for this question. And that's all

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