A plane circular loop with a centre . is called what ???
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Answer:
simply the centre of magnetic loop
Electric current in a circular loop creates a magnetic field which is more concentrated in the center of the loop than outside the loop. And the case of multiple loops is called solenoid and its centre is called the centre of solenoid
we apply the biot-savart law
because the line element is perpendicular to the unit vector then we take sin-theta=1 so further integrating we get the value of magnetic field at the centre of the circular loop
and in the case of solenoid we multiply the whole result with no of turns
Step-by-step explanation:
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Answer:
A plain circular loop with a centre is called as a circle
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