Researchers at SLAC National Accelerator Facility are using the Linac Coherent Light Source to demagnetize a magnet extremely quickly. Which of the following processes would also likely demagnetize a magnet?
W) Attaching the magnet to a 9-volt battery
X) Running an alternating current through the magnet
Y) Submerging the magnet in aqueous solution
Z) Cooling the magnet with liquid nitrogen
✔️Answer:X) RUNNING AN ALTERNATING CURRENT THROUGH THE MAGNET
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