Physics 210 Multiple Choice Problems for week 7
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1. If 5.0 1021 electrons pass through a 20- resistor in 10 min, what is the potential difference across the resistor?
a. 21 V
b. 32 V
c. 27 V
d. 37 V
e. 54 V
2. The temperature coefficient of resisti
Physics 210 Practice Multiple Choice Problems for week 10
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1. Equal currents of magnitude I travel into the page in wires M and N. Eight directions are indicated by letters A
through H.
The direction of the magnetic field at point P is
a. B.
b. C.
c.
Physics 210 Multiple Choice week 9
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1. One long wire carries a current of 30 A along the entire x axis. A second long wire carries a current of 40 A
perpendicular to the xy plane and passes through the point (0, 4, 0) m. What is the magnitude of the
Physics 210 Multiple Choice Week 8
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1. A particle (mass = 2.0 mg, charge = 6.0 C) moves in the positive direction along the x axis with a velocity
of 3.0 km/s. It enters a magnetic field of (2.0i + 3.0j + 4.0k) mT. What is the acceleration of the particl
Physics 210 Week 1 Multiple Choice Problems
Multiple Choice
Identify the choice that best completes the statement or answers the question.
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1. The position of a particle moving along the x axis is given by x = 6.0t2 1.0t3, where x is in meters and t
Physics 210 Multiple Choice Problems for week 5
Identify the choice that best completes the statement or answers the question.
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1. Charge of uniform density (3.5 nC/m) is distributed along the circular arc shown. Determine the electric
potential (relativ
1
Physics 210 Week 6 Practise Multiple Choice Problems
Multiple Choice
Identify the choice that best completes the statement or answers the question.
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1. What is the total energy stored by C3 when C1 = 50 F, C2 = 30 F, C3 = 36 F, C4 = 12 F, and V0 = 30 V
Physics 210 Week 4 Practise Multiple Choice
Multiple Choice
Identify the choice that best completes the statement or answers the question.
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1. A charged particle (q = 8.0 mC), which moves in a region where the only force acting on the particle is a
Physics 210 Week 2 Multiple Choice Practice Problems
Multiple Choice
Identify the choice that best completes the statement or answers the question.
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1. A 40-C charge is positioned on the x axis at x = 4.0 cm. Where should a 60-C charge be placed to
Physics 210 week 3 Practice Multiple Choice
Multiple Choice
Identify the choice that best completes the statement or answers the question.
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1. Two infinite, uniformly charged, flat surfaces are mutually perpendicular. One of the sheets has a ch