Multiple Choice
A particle (mass = 6.0 mg) moves with a speed of 4.0 km/s in a direction that makes an angle of 37° above the positive x axis in the xy plane.At the instant it enters a magnetic field of (5.0
) mT it experiences an acceleration of (8.0
) m/s2.What is the charge of the particle?
A) −4.8 μC
B) 4.0 μC
C) −4.0 μC
D) 4.8 μC
E) −5.0 μC
Correct Answer:

Verified
Correct Answer:
Verified
Q8: A proton is accelerated from rest through
Q23: A charged particle moves in a region
Q39: A deuteron is accelerated from rest through
Q42: A circular loop (radius = 0.50 m)carries
Q43: A square loop (L = 0.20 m)consists
Q43: What is the magnetic force on a
Q44: The point P lies along the perpendicular
Q47: A stream of electrons passes through a
Q48: A wire (mass = 50 g,length =
Q70: A circular coil (radius = 0.40 m)