Multiple Choice
The force on an electron moving in a magnetic field will be the largest when its direction is
A) at an angle other than 90 degrees to the magnetic field direction.
B) the same as the magnetic field direction.
C) perpendicular to the magnetic field direction.
D) exactly opposite to the magnetic field direction.
E) none of these
Correct Answer:

Verified
Correct Answer:
Verified
Q43: Disregarding the effects of friction, a cyclist
Q44: The voltage across the input terminals of
Q45: Electromagnetic induction occurs in a coil when
Q46: Disconnect a small-voltage battery from a coil
Q47: Metal detectors, like the ones used at
Q49: A step-up transformer has a ratio of
Q50: A transformer actually transforms<br>A) voltage.<br>B) generators into
Q51: As a motor armature turns faster and
Q52: Compared to the primary voltage, the secondary
Q53: Several paper clips dangle from the north