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If a Palmieri circle (see figure) formed by N coils of area is rotated with an angular velocity W an emf is induced, E, and an alternatin g current. How much is the emf worth and how does the maximum current imax vary if I double ? B is the vertical component of the magnetic field. none of the others O E = NE Bw sin² (wt), O & NE Bw sin(wt), = O & NE Bw sin(wt), = it doubles it doubles it remains unchanged

If a Palmieri circle (see figure) formed by N coils of area is rotated with an angular velocity W an emf is induced, E, and an alternatin g current. How much is the emf worth and how does the maximum current imax vary if I double ? B is the vertical component of the magnetic field. none of the others O E = NE Bw sin² (wt), O & NE Bw sin(wt), = O & NE Bw sin(wt), = it doubles it doubles it remains unchanged

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If a Palmieri circle (see figure) formed by N coils of area is rotated with an angular velocity W an emf is induced, E, and an alternatin g current. How much is the emf worth and how does the maximum current imax vary if I double W?B is the vertical component of the magnetic field. COPYRIGHT Fca differing none of the others E = NE Bw sin² (wt), E = NE Bw sin(wt), O E = NE Bw sin(wt), it doubles it doubles it remains unchanged
Transcribed Image Text:If a Palmieri circle (see figure) formed by N coils of area is rotated with an angular velocity W an emf is induced, E, and an alternatin g current. How much is the emf worth and how does the maximum current imax vary if I double W?B is the vertical component of the magnetic field. COPYRIGHT Fca differing none of the others E = NE Bw sin² (wt), E = NE Bw sin(wt), O E = NE Bw sin(wt), it doubles it doubles it remains unchanged
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