Consider the following quantities: (1) current, (2) resistance, (3) coil area, (4) wire cross-sectional area, and (5) magnetic field. Upon which of the quantities is the magnetic dipole moment of a current carrying coil dependent?
a) 1 and 5 only
b) 1 and 2 only
c) 2 and 3 only
d) 1, 3, 4, and 5
e) 1 and 3 only
Ans: e) 1 and 3 only
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