1.

Look at the figure given below and answer the question based on it. 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 of the compass needle decreases as the compass is moved away from the copper wire. This tells that:

Answer»

Look at the figure given below and answer the question based on it.

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




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