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Find the emf across points P and Q which...

Find the emf across points `P` and `Q` which are diametrically opposite points of a semicircular closed loop moving in a magnetic field as shown in .

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`Induced emf = 0` , because `V` is parallel to diameter.
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CENGAGE PHYSICS ENGLISH-ELECTROMAGNETIC INDUCTION-Exercise 3.2
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  8. An infinitely long wire is placed near a square loop as shown in figur...

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  9. A rod of length l is placed perpendicular to a long wire carrying curr...

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  10. A rectangular loop is moving parallel to a long wire carrying current ...

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  11. Rod PQ of length 2l is rotating about one end P in a uniform magnetic ...

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  12. Rod PQ of length 2l is rotating about its midpoint C in a uniform magn...

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  13. A rod of length L and resistance r rotates about one end as shown in ....

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  14. Solve problem 15 if the length of rod is 2L and resistance 2r and it i...

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  15. A rod of length l is rotating with an angular speed omega about one of...

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  16. A rod of length l is rotating with an angular speed omega about one of...

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  17. Shows rod PQ of mass m and resistance r moving on two fixed, resistanc...

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  18. A rod PQ of length l is rotating about end P, with an angular velocity...

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  19. A ring rotates with angular velocity omega about an axis perpendicula ...

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