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Physics, 28.12.2020 16:50 leslya1455213

QUESTION 1 a)
1) A circular coil with radius 20 cm is placed with it's plane parallel and between two straight
wires P and Q. The coil carries current Icoil = 0.5A . Icoil is in clockwise direction when viewed
from left side. Wire P is located 40 cm to the left of a circular coil and carries current Ip = 0.2A
while wire Q is located 80 cm to the right of the circular coil and carries current lo =0.6A. Both
Ip and IQ are in the same directions into the paper. Determine the resultant of magnetic field at
the centre of a circular coil from the top view.
[7 marks]

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QUESTION 1 a)
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