A long, straight, horizontal wire carries current toward the east. An electron moves toward the east alongside and just south of the wire. What is the direction of the magnetic force on the electron?
A) toward the north
B) toward the south
C) upward
D) downward
E) toward the west.
Question 2
A long, straight, horizontal wire carries current toward the east. A proton moves toward the east alongside and just south of the wire. What is the direction of the magnetic force on the proton?
A) toward the north
B) toward the south
C) upward
D) downward
E) toward the east.
Long-Term Potentiation
Hookup for testing fuel-pump current draw on any vehicle equipped with a fuel-pump relay.
Long-range forecasts
East Asia’s Environmental Challenges
Chemiosmotic coupling of electron transport and ATP synthesis
A wave whose wavelength is 0.500 m is traveling down a 500-m long wire whose total mass is 25 ...