Physics, 10.07.2019 03:10 kedjenpierrelouis
Consider a changing magnetic field (from b ′ to b) within a circle of radius 7 m. the magnetic field points out of the page ⊙ and its magnitude is increasing. 7 m b ′ b ′ b ′ 7 m b b b ⇒ the field is defined by b = b t, where b = 0.7 t/s: ~t b~ 0 b ′ b find the direction of the induced emf eind.
Answers: 3
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Consider a changing magnetic field (from b ′ to b) within a circle of radius 7 m. the magnetic field...
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