Answer:
The magnitude of the magnetic field is 7.49x10⁻⁶T
Step-by-step explanation:
The magnetic field is:
Where
i = current = 3 A
R = radius = 2.4 cm = 0.024 m
r = distance = 0.72 cm = 7.2x10⁻³m
Replacing:
7.8m questions
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