dit View History Bookmarks Window Help How to Redu McGraw-Hl GroupMe Used 2017ur

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dit View History Bookmarks Window Help How to Redu McGraw-Hl GroupMe Used 2017urseot Chap22Prt2 nceptual Exercise 22.37 ? 2of10 ) The loop tends to rotate counterclockwise, as viewed from above. The loop will not rotate at all. Previous Answers Correct gure 2of3 Part B For the situation shown in the figure(Figure 2), indicate whether there will be a tendency for the square cument loop to rotate clockwise, counterclockwise, or not at ail, when viewed from above the oop along the indicated axis The loop tends to rotate dlooisn, as viewed from above The loop tends to rotate counerclockwise, as viewed from above The ice wil not roude at a. Reauest Answer Part C 4 2

Explanation / Answer

B) The loop tends to rotate clocwise as viewed from above

Torque on the loop, T = I*A*B*sin(theta) (here theta is the angle between Normal to the loop and B)

T = I*A*B*sin(90)

= I*A*B

I --> current
A --> area of the loop
B --> magnetic field

C) The loop Will not rorate at all

T = I*A*B*sin(0)

= 0

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