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A circular loop is rotated 360° in a magnetic field. Which of the following is true for the induced current produced in the
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2. asked by ehafoewjioajphysics
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(c) Find an expression for the magnitude of the induced current in the loop at time t, in terms of the symbols above and
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2. asked by Anon
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2.00 m long straight copper wire has a current of 8.0 A in it as it passes through a magnetic field. The magnitude of the force
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2. asked by grey
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An alternating current represented by the equation i= 4,5 sin (100×pie×t) flows through a certain series circuit. The time
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suppose that at any tiem t(sec) the current i(amp) in an alternating current circuit is i=2cost+2sint. What is the peak (largest
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2. asked by ee
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A current loop in a motor has an area of 0.85 cm^2. It carries a 240 mA current in a uniform field of 0.62 T. What is the
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2. asked by Robert
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An isolated segment of wire of length L=4.50 m carries a current of magnitude i=35.0 A at an angle theta=50.3 degrees with
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2. asked by Jessica
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Moving a magnet back and forth inside a coil of wire induces a current. How does the speed of the motion affect the magnitude of
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2. asked by Sam
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The current density across a cylindrical conductor of radius R varies in magnitude according to the equation J = J0 (1 + k/r)
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2. asked by MJ
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consider a series R-C circuit consisting of a 30 ohm resistor and 20*10^-6F capacitor connected to a 100V,50Hz power supply.find
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2. asked by ruth
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