Iron filings are sprinkled on a cardboard perpendicular to which a cur

1.	Iron filings are sprinkled on a cardboard perpendicular to which a current carrying copper wire runs. The other components of the circuit have their usual meanings The deflection in the compass needle decreases as the compass is moved away from the copper wire. This tells that:
Answer» Iron filings are sprinkled on a cardboard perpendicular to which a current carrying copper wire runs. The other components of the circuit have their usual meanings The deflection in the compass needle decreases as the compass is moved away from the copper wire. This tells that:

Iron filings are sprinkled on a cardboard perpendicular to which a current carrying copper wire runs. The other components of the circuit have their usual meanings The deflection in the compass needle decreases as the compass is moved away from the copper wire. This tells that:

Answer»

Iron filings are sprinkled on a cardboard perpendicular to which a current carrying copper wire runs. The other components of the circuit have their usual meanings

The deflection in the compass needle decreases as the compass is moved away from the copper wire. This tells that:

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Iron filings are sprinkled on a cardboard perpendicular to which a current carrying copper wire runs. The other components of the circuit have their usual meanings The deflection in the compass needle decreases as the compass is moved away from the copper wire. This tells that:

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