Lessons

Eamcet Physics
2 nd Year : Unit 3.2 ( Magnetic Effects of Current And Magnetism ) - Electro Magnetism

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Q.

A wire loop PQRSP is constructed by joining two semi circular coils of radii r1 and r2 respectively as shown in the fig. current is flowing in the loop. The magnetic induction at point ‘O’ will be

View Answer

Correct choice: A

Explanation:

None
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