5. There is a passage of 7.5 x 1018 electrons in a point in wire in 1.5 seconds. What is the current in the wire? 6. At the instant, two bar magnets are separated by 1.0 m with their N and S poles facing each other. The force of attraction is 5.0 N. What would be the force of attraction when they separated by 0.5 m?
5. There is a passage of 7.5 x 1018 electrons in a point in wire in 1.5 seconds. What is the current in the wire? 6. At the instant, two bar magnets are separated by 1.0 m with their N and S poles facing each other. The force of attraction is 5.0 N. What would be the force of attraction when they separated by 0.5 m?
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 50P: The magnitudes of the electric and magnetic fields in a velocity selector are 1.8105V/m and 0.080 T,...
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