A 40 W light bulb is connected to a standard wall socket but the voltage is for some reason 330 V. The light bulb is considered to have only resistive resistance, ie current and voltage can be assumed to be in phase. a) Determine the peak value of the current b) Determine the peak value of the voltage c) What is the resistance of the light bulb d) How much energy is generated by the light bulb during 9 minutes
A 40 W light bulb is connected to a standard wall socket but the voltage is for some reason 330 V. The light bulb is considered to have only resistive resistance, ie current and voltage can be assumed to be in phase. a) Determine the peak value of the current b) Determine the peak value of the voltage c) What is the resistance of the light bulb d) How much energy is generated by the light bulb during 9 minutes
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 71PE: Figure 21.55 shows how a bleeder resistor is used to discharge a capacitor after an electronic...
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A 40 W light bulb is connected to a standard wall socket but the voltage is for some reason 330 V. The light bulb is considered to have only resistive resistance, ie current and voltage can be assumed to be in phase. a) Determine the peak value of the current b) Determine the peak value of the voltage c) What is the resistance of the light bulb d) How much energy is generated by the light bulb during 9 minutes
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