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An LR circuit has a resistance R = 25 W, an inductance L = 5.4 mH, and a battery of EMF = 9.0 V. How much energy is stored in the inductance of this circuit when a steady current is achieved?
A) zero
B) 0.35 J
C) 0.35 mJ
D) 0.70 mJ
E) 0.97 mJ
Which one of the following lists is a correct representation of electromagnetic waves from longer wavelength to shorter wavelength?
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A 22.0uF capacitor is charged to 165uC and then connected across the ends of a 4.80mH inductor. Find the maximum energy stored in the inductor
A playground is on the flat roof of a city school, 5.3 m above the street below, Find the vertical distance by which the ball clears the wall
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