What is the force on the wire parallel to the magnetic field
(a) A wire 1 m long is perpendicular to a magnetic field of 0.01 T. What is the force on the wire when it carries a current of 10 A? (b) What is the force on the wire when it is parallel to the magnetic field?
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Suppose a single firm produces all of the output in a contestable market. The market inverse demand function is P = 100 -2Q, and the firm's cost function is C(Q) = 2Q. Determine the firm's equilibrium price and corresponding profits.
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