A circular winding with radius R = 7 cm consists of N = 300 turns crossed by a current i = 15 A. The axis of the winding, oriented in the direction that sees the circular current counterclockwise, is parallel to the unit vector i. The winding is in a magnetic field B=0.3i+0.4j+ 0.5k (the values of the components of B are in Tesla). Calculate the value of the modulus of the moment M to which the winding is subj ected. O (a) M-44.4 Nm Ⓒ (b) M=11.1 Nm O (c) M=22.2 Nm O (d) M=55.5 Nm

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A circular winding with radius R = 7 cm consists of N = 300 turns crossed by a current i = 15 A. The axis of the winding, oriented in the
direction that sees the circular current counterclockwise, is parallel to the unit vector i. The winding is in a magnetic field B=0.3i+0.4j+
0.5k (the values of the components of B are in Tesla). Calculate the value of the modulus of the moment M to which the winding is subj
ected.
O (a) M=44.4 Nm
Ⓒ (b) M=11.1 Nm
(c) M=22.2 Nm
O (d) M=55.5 Nm
Transcribed Image Text:A circular winding with radius R = 7 cm consists of N = 300 turns crossed by a current i = 15 A. The axis of the winding, oriented in the direction that sees the circular current counterclockwise, is parallel to the unit vector i. The winding is in a magnetic field B=0.3i+0.4j+ 0.5k (the values of the components of B are in Tesla). Calculate the value of the modulus of the moment M to which the winding is subj ected. O (a) M=44.4 Nm Ⓒ (b) M=11.1 Nm (c) M=22.2 Nm O (d) M=55.5 Nm
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