Multiple Choice
In the formula
A) must be perpendicular to
but not necessarily to
B) must be perpendicular to
but not necessarily to
C) must be perpendicular to
but not necessarily to
D) all three vectors must be mutually perpendicular
E) must be perpendicular to both
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The magnetic force on a charged particle
Q8: The diagram shows a straight wire
Q9: The magnetic dipole moment of a current-carrying
Q14: In a certain mass spectrograph, an ion
Q16: The magnetic torque exerted on a flat
Q20: A cyclotron operates with a given magnetic
Q43: For a loop of current-carrying wire in
Q47: A proton (charge e), traveling perpendicular to
Q50: Units of a magnetic field might be:<br>A)C.m/s<br>B)C.s/m<br>C)C/kg<br>D)kg/C.s<br>E)N/C.m
Q53: At one instant an electron is moving