Unformatted text preview: will calculate here.) Answer in units oF N. 003 10.0 points A rectangular loop consists oF 308 closely wrapped turns oF wire and has dimensions . 48 m by 0 . 72 m. The loop is hinged along the y-axis, and its plane makes an angle oF 76 ◦ with the x-axis. A uniForm magnetic feld oF 0 . 51 T is di-rected along the x-axis and the current in the loop is 8 . 7 A in the direction shown. x y z 76 ◦ B = 0 . 51 T B = 0 . 51 T . 48 m 72 m i = 8 . 7 A What is the magnitude oF the torque ex-erted on the loop? Answer in units oF N · m. 004 10.0 points Because blood contains charged ions, moving blood develops a Hall voltage across the di-ameter oF an artery. A large artery with a diameter oF 1 cm has a ±ow speed oF 0 . 6 m / s. IF a section oF this artery is in a magnetic feld oF 0 . 3 T, what is the maximum possible potential di²erence across the diameter oF the artery? Answer in units oF mV....
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- Fall '08
- Physics, Magnetic Field, 1 cm, 0.48 M, 0.6 m/s, 0.72 M, 0.794 m/s