A strong magnet is placed under a horizontal conducting ring of radius r that carries current I as shown in the figure below. The magnetic field B makes an angle e with the vertical at the ring's location. (a) What is the magnitude of the resultant magnetic force on the ring? (Use any variable or symbol stated above along with the following as necessary: 7) F- IB2ar (b) What is the direction of the resultant magnetic force on the ring?
A strong magnet is placed under a horizontal conducting ring of radius r that carries current I as shown in the figure below. The magnetic field B makes an angle e with the vertical at the ring's location. (a) What is the magnitude of the resultant magnetic force on the ring? (Use any variable or symbol stated above along with the following as necessary: 7) F- IB2ar (b) What is the direction of the resultant magnetic force on the ring?
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Transcribed Image Text:A strong magnet is placed under a horizontal conducting ring of radius r that carries current I as shown in the figure below. The magnetic field B makes an angle 8 with the vertical at the ring's location.
B
(a) What is the magnitude of the resultant magnetic force on the ring? (Use any variable or symbol stated above along with the following as necessary: n)
F = IB2rr
(b) What is the direction of the resultant magnetic force on the ring?
O to the left
O to the right
O upward
O downward
O into the screen
O out of the screen
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