A 2mm long wire carries a current of 0.5A directed out of the page. The magnetic field due to this bit of wire at a point P which is 3 meters to the right of and 3 meters lower than the wire (see the figure below) is
a)5.56 x 10^-12 T pointing upwards 45 degrees to the right
b)5.56 x 10^-12 T pointing downwards 45 degrees to the left
c)3.93 x 10^-12 T pointing upwards 60 degrees to the right
d)3.93 x 10^-12 T pointing downwards 30 degrees to the left
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A 2mm long wire carries a current of 0.5A directed out of the
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