The Voltage and Power Ratings of a Particular Light Bulb,which

question 46

Multiple Choice

The voltage and power ratings of a particular light bulb,which are its normal operating values,are 110 V and 60 W.Assume the resistance of the filament of the bulb is constant and is independent of operating conditions.If the light bulb is operated at a reduced voltage and the power drawn by the bulb is 36 W,what is the operating voltage of the bulb?

• A) 66 V
• B) 72 V
• C) 78 V
• D) 85 V
• E) 90 V

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The method of integrating different physical and non-physical inputs, such as materials and ideas, to produce goods for use.

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Missing out on potential benefits from various options due to the selection of a single alternative.

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