10. A security gate is controlled by a 1200 lb. electromagnetic lock. During an
emergency, med...
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Physics, 27.03.2020 23:18 HotWheels162000
10. A security gate is controlled by a 1200 lb. electromagnetic lock. During an
emergency, medical personnel are locked outside. A locksmith is called to the
scene. What is the quickest way to for the locksmith to open the gate and let the
medical personal enter the gates?
Increase the current to the lock,
Reverse the current to the lock.
Cut the current to the lock.
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