The highest power factor will be?
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31.43 " A series circuit has an impedance of 60.0 2 and a power factor of 0.720 at 50.0 Hz. The source voltage lags the current. (a) What circuit element, an inductor or a capacitor, should be placed in series with the circuit to raise its power factor? (b) What size element will raise the power factor to unity?
You have lenses with the following focal lengths: f = 25 mm, 50 mm, 100 mm, and 200 mm. Which lens would you use to get the highest-power magnifier? Which lens would you use to get the highest-power magnifier? 25 mm 50 mm 100 mm 200 mm Which pair of lenses would you use to get the highest-power microscope? Check all that apply. 25 mm 50 mm 100 mm 200 mm In what arrangement would you use these lenses to get the highest-power telescope? fo = 200 mm, fe= 25 mm fo = 25 mm, fe= 200 mm fo = 25 mm, fe= 50 mm fo = 50 mm, fe= 25 mm?
The power factor is called the leading power factor in the case of ____ circuits.