A straight 3.00m wire carries a typical household current of 1.50A (in one direction) at a...
A straight 3.00m wire carries a typical household current of 1.50A (in one direction) at a location where the earth's magnetic field is 0.550 gauss from south to north.
C. Find the direction of the force that our planet's magnetic field exerts on this cord if is oriented so that the current in it is running vertically upward. Choices are:
east to west
west to east
north to south
south to north
D. Find the magnitude of the force that our planet's magnetic field exerts on this cord if is oriented so that the current in it is running vertically upward.
E. Find the direction of the force that our planet's magnetic field exerts on this cord if is oriented so that the current in it is running from north to south. Choices are: force is directed upward force is directed downward force is directed north to south there is no force on the wire
F. Find the magnitude of the force that our planet's magnetic field exerts on this cord if is oriented so that the current in it is running from north to south
G. Is the magnetic force ever large enough to cause significant effects under normal household conditions? Yes or No
Homework Answers
here,
from C and D, force comes to be in a order of (-4), there is very
less chance to cause significant changes in household condition. So
answer is no.
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