GGWP. A light conducting ring is placed on top of an iron core with a wire wrapped around it as shown. When the switch is closed, which of the following correctly describes what happens to the ring?

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
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GGWP. A light conducting ring is placed on top
of an iron core with a wire wrapped around it
as shown. When the switch is closed, which
of the following correctly describes what
happens to the ring?
+
O A. Jumps upwards in the air.
O B. In top view, rotates counterclockwise
while still in contact with the
solenoid.
O C. In top view, rotates clockwise while
still in contact with the solenoid.
O D. Falls to the side.
I
Transcribed Image Text:GGWP. A light conducting ring is placed on top of an iron core with a wire wrapped around it as shown. When the switch is closed, which of the following correctly describes what happens to the ring? + O A. Jumps upwards in the air. O B. In top view, rotates counterclockwise while still in contact with the solenoid. O C. In top view, rotates clockwise while still in contact with the solenoid. O D. Falls to the side. I
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