A 100-W Bulb and a 40-W Bulb,each Designed for an Applied

question 38

Multiple Choice

A 100-W bulb and a 40-W bulb,each designed for an applied voltage of 120 V,are connected in series across a 120-V source.What are the voltages across the 100-W bulb and across the 40-W bulb?

• A) 86 V,34 V
• B) 30 V,90 V
• C) 90 V,30 V
• D) 34 V,86 V

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