- Question 17
10 out of 10 points
Two parallel cables carrying equal currents along the same direction are located in the X-Y plane at X-2 and X = 5. At which of the following positions is the net magnetic field equal
to zero?
Question 18
O out of 10 points
"If a conductive bar is oriented along north-south direction is dropped, which end of the bar is going to have a higher potenti al (+)?"
Question 19
O out of 10 points
current is the net magnetic field at
"Given the two wires of the following figure, for what value of
the origin equal to zero?

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

not copied too! hope this !

joke:

h o h o hope you have a merry christmas!

t = 1/400 h   ⇔ 0.0025 h ⇔ 9s ⇔ 0.15 m

any of the answers are correct.