ELECTRICITY AND MAGNETISM - MAGNETIC FIELDS AND FORCES - MAGNETIC FIELDS	Order
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Description: A compass is available for use on the overhead projector. Place a wire next to the compass and pulse a current through it. The needle will deflect. Parts: compass, wire and battery Purchased/Built: purchased Setup Time: 10 min Quant. in Demo Room: 1 Demo References Freier and Anderson Er-6 A compass is used to find poles. Sutton E-76 A large compass needle or dip needle is used as an indicator of magnetic field.
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