In order to completely reverse the heating effects of an electric current, the best way to do it is by reversing the flow of it - which is possible by terminating the current itself. This is the best possible method in removing its heat.
Answer:
. = 2574.08
Explanation:
given data
magnitude V1 = 80
magnitude V2 = 50
angle a = -37°
solution
= 80 k
= 50 cos{37} i - 50sin{37} k
so that here . is
. = 80 k . ( 50 cos{37} i - 50sin{37} k )
. = 80 k . ( 38.270 i + 32.176 k )
. = 2574.08
A contour line represents a certain vertical height above the contour line shown. They are means of representing 3D hills and moutains on 2D paper.
When you pull a magnet off a refrigerator door, the potential energy increases because the farther the two charged objects move apart, the more charge they get.