Horatio drew a diagram to illustrate how magnetism is produced by electric currents
2 answers:
Answer:
B)The magnetic field does not continually spread outward from the wire.
Explanation:
The lines of the magnetic field produced by an electrical current passing through a wire are concentric circles around the wire. The intensity of the magnetic field decreases as the inverse of the distance from the wire, .
Therefore, the error in the figure is that the magnetic field lines do not spread out radially from the wire, but they should be concentric circles around the wire itself.
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Answer:
meters
Explanation:The question ask for the maximum value of the function f(t) which can be find by find the maxima of the function
The maxima of the function occurs when the slope is zero. i.e.
Hence the maxima occurs at t=1.63 seconds
The maximum value of f is
hence maximum height is found to be
meters