Answer:
D. upwards
Explanation:
The electron moves in the direction opposite to the current (by definition)
Since the field is out of the N pole the electron will be deflected DOWNWARD
If the direction is reversed then it will be deflected UPWARD
The force due to gravity is equal to the product of the mass and acceleration due to gravity. Since the acceleration due to gravity is constant, we just have to rely on the comparison of their masses to determine the mass effect. Thus, the answer to this item is Wrestler C weighing 171 pounds.
Physics is the study of the universe from the largest galaxies to the smallest subatomic particles.
Answer:
V = L A = L pi R^2 volume of wire
V = 50 cm * .01 cm^2 = .5 cm^3
d(density) = 3.5 gm / .5 cm^3 = 7.0 gm/cm^3
A micrometer caliper could measure the diameter of the wire.