An inductor with an XL of 270 ? is in series with a capacitor with an XC of 860 ?across a sine wave ac source producing 30 mA. The magnitude of VS is
A) 17.7 V ?90° B) 25.8 V ?-90° C) 17.7 V ?-90° D) 8.1 V ?90°
C
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What will be an ideal response?
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Light sensitivity is measured using a scale called ISO, which stands for:
a. Internal Standards Orientation b. International Standards Organization c. Internal Shutter Opening d. International Shooting Orientation
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Describe scale and give an example
What will be an ideal response?
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The size of many nails is determined by the penny system. This method determines the size of nails by their ____.
A. shank size B. length C. weight D. all the above
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