Magnetism Quiz - SMHS
1. A north pole is to the left, and a south pole is to the right. The direction of the magnetic field at the midpoint between the poles is *
10 points
2. As the current across the terminals of a solenoid increases, its magnetic flux density *
10 points
3. If an iron rod is inserted into a solenoid parallel to the coil axes, the flux density *
10 points
4. As the current in a circular loop of wire increases, the magnetic field strength at the center of the loop *
10 points
5. As the current in a conductor is increased, the strength of the magnetic field at a point near the wire *
10 points
6. An electron enters a uniform magnetic field. At what angle to the field lines will the electron experience the weakest magnetic force ? *
10 points
7. An electron is moving parallel to a magnetic field. The electron will experience *
10 points
8. An electron enters a uniform magnetic field. At what angle to the field lines will the electron experience the greatest magnetic force ? *
10 points
9. In order to produce a magnetic field, an electric charge must be *
10 points
10. A conductor is moving perpendicularly to a uniform magnetic field. Increasing the speed of the conductor will cause the potential difference induced across the ends of the conductor to? *
10 points