At the center of which of the following four circular rings has maximum magnetic field while passing equal current through each one ?
Page 104 Chapter - 5.Magnetic Effects of Electric Current
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hey mate you have not provided the picture ..we cant answer your this question...
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The ring in option (A) has maximum magnetic field.
The image of the options given in the question is attached below.
Explanation:
- From question, we know that equal current is passed through the rings.
- When electric current is passed through circular ring, then the magnetic field comes out from the centre and it is in outer direction.
- The magnetic field is strong at the centre of the circle. It weakens when the distance from the centre is increased.
- So, the smallest ring experience strong magnetic field and large ring experience weak magnetic field.
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