How much time is needed for electrons to pass point on wire
A wire has a current density of 7.81 × 106 A/m2. If the cross-sectional area of the wire is 1.23 mm2, what current does the wire carry? With this current, how much time is required for 3.91 × 1020 electrons to pass any point on the wire?
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A beam of sunlight encounters a plate of crown glass at a 36.50° angle of incidence. Crown glass has n = 1.520 for red light and n = 1.538 for violet light. Find the angle between the violet ray and the red ray in the glass. Give your answer t
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Avery Co. uses a predetermined overhead rate based on direct labor-hours to apply manufacturing overhead to jobs. For the month of October, Avery's estimated manufacturing overhead cost was $300,000.
If the cross-sectional area of the wire is 1.23 mm2, what current does the wire carry? With this current, how much time is required for 3.91 × 1020 electrons to pass any point on the wire?
Heller Cannery, Inc. uses a predetermined overhead rate based on machine-hours to apply manufacturing overhead to jobs. The company estimated that it would incur $510,000.
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Toni has a mass of 43 kg and is moving with a speed of 11.6 m/s. Assume that air resistance is negligible. (a) Find Toni's kinetic energy.
If a company needs $50,000, 5 years from now, how much would need to be deposited today using a required rate of return of 10%? Use one of the following factors to calculate your answer.
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