What current is needed in the solenoids wires

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Reference no: EM13271942

A researcher would like to perform an experiment in a zero magnetic field, which means that the field of the earth must be cancelled. Suppose the experiment is done inside a solenoid of diameter 1.3m , length 5.0m , with a total of 9000 turns of wire. The solenoid is oriented to produce a field that opposes and exactly cancels the field of the earth.

Part A What current is needed in the solenoid's wires?

Reference no: EM13271942

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