A 1 cm diameter copper cable is carrying 20 A with the current uniformly distributed throughout the cable. Point P is inside the cable, half way between the center and the outside. (i. e. 2.5 mm from the center) What is the curl of the magnetic field, H, at point P? What is the divergence of the magnetic flux density, B, at point P? (Put two answers in the box below.)
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Karen is running forward at a speed of 9 m/s. she tosses her sweaty headband backward at a speed of 20 m/s. the speed of the headband, to the nearest whole number relative to a stationary observer watching karen
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A 1 cm diameter copper cable is carrying 20 A with the current uniformly distributed throughout the...
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