A movable metal bar is in contact with opposite sides of a square ”C”- shaped wire as shown to the right. A 0.15 T magnetic field points into the page. The loop has a height of 0.02 m. At a certain instant the metal bar is 0.03 m from the other side of the loop. 10−4seconds later the metal bar is 0.04 m from the other side of the loop.  (a) What is the change in area of the loop (∆A) during this time?  (b) What is the change in magnetic flux through loop (∆ΦB) during this time?  (c) What is the rate of change of magnetic flux ( ∆ΦB∆t) through the loop?        (d) Suppose that the loop has a total resistance of 0.125 Ω. What is the induced current in this loop?

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  1. A movable metal bar is in contact with opposite sides of a square ”C”- shaped wire as shown to the right. A 0.15 T magnetic field points into the page. The loop has a height of 0.02 m. At a certain instant the metal bar is 0.03 m from the other side of the loop. 104seconds later the metal bar is 0.04 m from the other side of the loop. 

(a) What is the change in area of the loop (∆A) during this time? 

(b) What is the change in magnetic flux through loop (∆ΦB) during this time? 

(c) What is the rate of change of magnetic flux ( ∆ΦBt) through the loop? 

      (d) Suppose that the loop has a total resistance of 0.125 Ω. What is the induced current in this loop? 

A Statkey
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Transcribed Image Text:A Statkey Theoretical Distributio x M Inbox (26) - jmott3@n x E Untitled document - CX O Mental Health Probler x W Essay on Drug Addicti x b My Questions | bartlet x i docs.google.com/document/d/1trdhrnPyg5ihhFhuWS3BuiTIF1dSd9SDFWjqQ8FmrkE/edit Untitled document * D O Saved to Drive A Share J File Edit View Insert Format Tools Add-ons Help Last edit was seconds ago 100% Normal text Arial В IU А + E E X 2 Editing 10.9 31 2 | 3 I 5 I| III 6 I + 0.02 m 2. 0.01 m 0.03 m 3. > 10:10 PM O Type here to search 日 后x 5/5/2021 ... !!! III lili
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