The supply voltage to a room is 120 V. The resistance of the lead wires is 6 ?. A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

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Saurabh Koranglekar · Answer

Dear student 6 ?. ??? Please attach the image of the question Regards

Vikas TU · Answer

Dear student Question is not clear Please attach an image, We will happy to help you Good Luck Cheers

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The supply voltage to a room is 120 V. The resistance of the lead wires is 6 ?. A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

The supply voltage to a room is 120 V. The resistance of the lead wires is 6 ?. A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

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The supply voltage to a room is 120 V. The resistance of the lead wires is 6 ?. A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

The supply voltage to a room is 120 V. The resistance of the lead wires is 6 ?. A 60 W bulb is already switched on. What is the decrease of voltage across the bulb, when a 240 W heater is switched on in parallel to the bulb?

2 Answers

Think You Can Provide A Better Answer ?

Other Related Questions on Engineering Entrance Exams

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