Multiple Choice
A uniform magnetic field is in the positive z direction.A positively charged particle is moving in the positive x direction through the field.The net force on the particle can be made zero by applying an electric field in what direction?
A) Positive y
B) Negative y
C) Positive x
D) Negative x
E) Positive z
Correct Answer:

Verified
Correct Answer:
Verified
Q43: For a loop of current-carrying wire in
Q44: The Hall effect can be used to
Q45: A conducting strip of width 1.5 mm
Q46: An electron travels due north through a
Q47: A proton (charge e), traveling perpendicular to
Q48: An electron enters a region of uniform
Q49: A strip 1.2 mm wide is moving
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
Q52: An ion with a charge of +3.2
Q53: At one instant an electron is moving