A 103-Ω Resistor Is Connected in Series with a 13

question 97

Multiple Choice

A 103-Ω resistor is connected in series with a 13.9-µF capacitor and a 88-Hz,225-V (rms) line voltage.If electrical energy costs 3.1¢ per kWh,how much does it cost to leave this circuit connected for 20 hours?

• A) 5.0¢
• B) 117.4¢
• C) 1.22¢
• D) 11.7¢
• E) ​12.2¢

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Definitions:

Aerial Perspective

A technique in art and photography that simulates depth by depicting distant objects as paler, less detailed, and usually bluer than nearer objects.

Kinetic Depth Effect

A visual phenomenon where the motion of an object reveals its three-dimensional structure.

Motion Parallax

A depth cue in which objects closer move faster across the visual field than objects that are further away, creating a sense of depth.

Movement Illusion

An optical illusion where a static image appears to be moving due to the cognitive effects of interacting color contrasts and shape position.