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Final

PHY100H1 Final: EM Waves (2)


Department
Physics
Course Code
PHY100H1
Professor
Vatche Deyirmenjian
Study Guide
Final

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11) Sketch the electric field near two charges of opposite sign that are attracting each other.
See Figure 8.12 in the textbook.
12) You have a battery, a piece of wire and a small compass. Sketch Oerstead's experiment and the configuration of
magnetic fields that he observed.
See youtube at website as below:
https://www.youtube.com/watch?v=p_bU2CInQDE
13) An iron bar magnet is placed inside a coil of wire which is connected to a galvanometer (device for measuring the
electric current in the wire), as shown in the picture. If everything is held completely stationary, what current will be
shown on the galvanometer? What, according to Faraday, happens if the magnet is suddenly pulled out of the coil?
Similar question from website
http://www.onlinetest.radicesolutions.com/Solved_Problems/Physics/Magnetic%20Effect/Magnetic%20Effect22.html
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