Question 12 of 12 < > -/1 III : View Policies Current Attempt in Progress = a A student makes a short electromagnet by w

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Question 12 Of 12 1 Iii View Policies Current Attempt In Progress A A Student Makes A Short Electromagnet By W 1 (106.51 KiB) Viewed 39 times

Question 12 of 12 < > -/1 III : View Policies Current Attempt in Progress = a A student makes a short electromagnet by winding 470 turns of wire around a wooden cylinder of diameter d = 3.2 cm. The coil is connected to a battery producing a current of 3.3 A in the wire. (a) What is the magnitude of the magnetic dipole moment of this device? (b) At what axial distance z >>d will the magnetic field have the magnitude 5.6 uT (approximately one-tenth that of Earth's magnetic field)? (a) Number Units (b) Number Units