Answered: 6)The Electric resistance of a light…

6)The Electric resistance of a light bulb is 159 ohms. Determine the value of the current flowing through lamp when is connected to 100v supply.

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter27: Service-entrance Equipment

Section: Chapter Questions

Problem 32R

See similar textbooks

Related questions

Q: نقطتان )2( Calculate the current for - electric circuit if has potential difference equal ( 9 V) and…

A: By ohms law we know that V= IR Here given V= 9V, R= 150ohms

Q: Determine the resistance its proper source voltage of 110 V. of a 75-W lightbulb connected to

A: Given: Rating of bulbs, Rated power, P=75 W Source voltage, Vs=110 V

Q: A 1.1 kW electric heater is operating with 220 V and it is running for 2 hours. Calculate the…

A: Power of electronic heater=1.1kW=1100W Operating voltage=220 Volt

Q: An electronic device has a resistance of 30 Ohms and a current of 20 A. What is the voltage across…

A: Using ohms law , find the voltage across the device. By ohms voltage across the resistance = current…

Q: A refrigerator requires 220 V ac to operate properly and during this time, it draws a current of 2.5…

A: From Ohm’s law, it can be concluded that if V is the voltage across any appliance and I is the…

Q: The current through a resistance is observed to be 117.3 Amp when 34.2 volt is applied across it.…

A: Given that V1=34.20I1=117.30V2=37.1 Volt According to ohm's law resistance of given resistor is…

Q: The power dissipated by an electric bulb is 40 W and the current flowing through the electric bulb…

A: Given, Power dissipation, P = 40 W Current flowing, I = 1.6 A

Q: A 1.9 kW electric heater is operating with 235 V and it is running for 2 hours. Calculate the…

Q: what is the energy used of a light bulb if its plugged into a 100 V outlet for 100 hours and has 140…

A: In this question , we will find energy used for light bulb...

Q: For the circuit shown below, determine the power consumed by battery 1's internal resistance.

A: 1) in the given circuit Apply Kirchoff voltage law, 12-5=I(1+0.5+5) I=7/6.5 I=1.07692 Ampere power…

Q: An electric heater consumes 3.6 MJ when connected to a 250V supply for 40 minutes. Find the power…

Q: Q2) An electric heater consumes 1.8 MJ when connected to a 250V supply for 30 minutes. Find the…

Q: Please help with the following: Do the following to compare the wattage capacity of the power…

A: (1) As the required wattage is 452, I would choose a power supply which gives output around 452…

Q: A– what is the cost of 200W oil-burner motor running 600 min a week for 7 months at 9¢ per…

A: As per Bartleby guidelines we are allowed to solve only one question,please ask the rest again.The…

Q: An electric range has a constant current of 1.6 A entering positive voltage terminal with a voltage…

A: In this question we need to find the cost of operating the range for two hours in peso.

Q: Q2) An electric heater consumes 1.8 MJ when connected to a 250V supply for 30 minutes. Find the…

A: The formula for energy is Energy = Power * Time And, the formula for power is Power = Voltage *…

Q: determine the power dissipated when a curren of 10 mA flows through an appliance having a resistance…

A: Power dissipation = I2RGiven,I = 10mAR = 8KΩ

Q: Find the power dissipated by the 20 ohms resistor

Q: 4. An ordinary light bulb is marked “60 W, 220V “. a. What is the resistance of the bulb? b. What is…

Q: Q25. How long can a 1.5 V flashlight battery provide a current of 250 mA to light the bulb if the…

Q: QI: If the current in a resistor doubles, what happens to the dissipated power? (Assume the resistor…

A: So here according to the question current increased doubled.

Q: Q1/ Determine the resistance of an electric fire, which takes a current of 200 mA from a 250 V,…

A: Given, I= 200 mA V=250 V

Q: Determine the current supplied by each battery (use the mesh method)

A: From the given figure, According to the mesh equation -20+5I1+3I1-I2+5=08I1-3I2=15…

Q: What is the cost of operating for 24 hours a lamp requiring 1 amp on a 100-V line if the cost of…

A: In the question, Find the total cost If cost per KW-H= P10. 00 We know energy E= VIt

Q: Calculate the current in the 40 ohm resistor, the emf in battery 1, and the value of the resistor.

Q: Q2) An electric heater consumes 1.8 MJ when connected to a 250V supply for 30 minutes. Find the…

A: 2) The relation between energy and power is E=P*t Joules. where, P is power in watts.

Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves

Q: A heater uses 20 A when connected to a 220-V line. If electric power costs 10 centavos per…

Q: A family of five is planning to install solar panels on the roof of their home to help reduce the…

A: The most human energy requirement is met by generating electrical energy. Once electrical energy is…

Q: Consider a case where an oven operated on a 20 A current from a 120 V source. How much energy will…

A: Given- Current I=20 AVoltage V=120 VTime t=2 hours To Find- Electrical Energy consumed.

Q: The lighting needs of a classroom are met by 30 fluorescent lamps, each consuming 80 W of…

Q: By using any method for simplifying electric network, Find the -: current of 10 resistor

A: This network have series parallel combination of the resistance. Find the current in the 1 ohm…

Q: Compute the dissipated power of the system if the supply voltage and resistance are 6 volts and 12…

Q: Using thevenin's theorem, find the value of current flowing in the resistance of 6 ohm in the…

Q: Find the resistance of a lightbulb whose rated 60 W, 220 V.

A: Given, a lightbulb has rated power = 60 W and rated voltage = 220 V' Let the resistance of the…

Q: An electric skillet draws 5000 mA at 220 V. Assuming that everything is constant and the voltage…

Q: A walkman has 4 –AA batteries. The combination has a capacity of 200 watt-sec. How long will it take…

A: Given, A Walkman has 4- AA batteries. The combination has a capacity (C) = 200 watt-sec…

Q: 4) Find the resistance of a lightbulb whose rated 60 W, 220 V.

A: Given Data: P = 60 W V = 220 V

Q: Determine the Resistance of an electric fire which takes a current of 12 A from a 240 V supply. Find…

A: Given an electric wire with, Current, I=12 A Voltage, V=240 V Time, t=20 hrs

Q: Q2) An electric heater consumes 1.8 MJ when connected to a 250V supply for 30 minutes. Find the…

A: The solution can be achieved as follows.

Q: solar

A: Answer Solar panels (also known as "PV panels") are used to convert light from the sun, which is…

Q: Calculate the current of the 40 ohms resistance , put the result in mA

A: In this question we have to find out current through 40 ohm resistance with the help of kcl..

Q: The voltage applied to an electric heater is 400V, the resistance of the heater is 20Ω and it is…

A: The current-voltage relationship of a resistor is given by Ohm's law. It states that the voltage…

Q: 1. A home uses twenty 60W, 2% efficient incandescent bulbs, which are all 'on' anaverage of 4 hours…

A: We are authorized to answer one question at a time. We are answering the first question (1 a,b).…

Q: A 18-V storage battery delivers current at the rate of 59 A. In a 26-min period, the heat lost from…

A: In this question, A battery delivered to the load at 18V, 59A for 26min. Find the internal energy…

Q: A 300W electric heater at 110-V with a safety fuse in the circuit handling 15A of current. How many…

Concept explainers

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

6)The Electric resistance of a light bulb is 159 ohms. Determine the value of the current flowing
through lamp when is connected to 100v supply.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

What is the Btu/hour output of an electric heater rated at 15 kilowatts? a. 51.15 Btu/hour b. 51,150 Btu/hour c. 5115 Btu/hour d. none of the above
An electric heater having power rated 1000W connected to a 240V supply for 10minutes. a) calculate the conductance of the heater element.b) Find the nett charge flowing in the heater element.c) Calculate the no. of free electron that represent for that amount charge obtained.
A microwave oven is connected to a 250V supply for 2 hours with a power rating of 1.8kW. Find the total electrical energy consumption and the current rating of the microwave oven?
Compute for the time it takes for an electric stove to consume 60 kJ for a 220-V line drawing 30 A of current.
A walkman has 4 –AA batteries. The combination has a capacity of 200 watt-sec. How long will it take to discharge if walkman consumes 10mA at 6V?
1.) An incandescent lamp, rated at 100 watts, gives a certain amount of light when placed across the 120V ac power line. Would the amount of light increase, decrease or remain the same, when the lamp is placed across a 120V dc power line? Discuss. 2.) Explain what is meant by effective current and effective voltage.
Calculate the current of the 40 ohms resistance , put the result in mA
An electric heater having power rated 1000W connected to a 240V supply for 10minutes. a) Determine the heat energy produced of the electric heater. b) Calculate current taken from the supply. c) Find the resistance value of the heater element. d) Calculate the conductance of the heater element. e) Find the nett charge flowing in the heater element. f) Calculate the no. of free electron that represent for that amount charge obtained.
determine the power dissipated when a curren of 10 mA flows through an appliance having a resistance of 8 K ohmios
Find the value of Rv (in ohms) needed for a full-scale reading of 50 V.
A electrical company provides power to a house at 220V AC and can supply up to 600A, for a maximum power of 132kW. The wiring in the house is sized so that the total resistance of wiring is 0.02 Ohms. What is the worst case power loss in the house due to voltage drops in the wiring?
Heat energy is often measured in calories and 1 calorie = 4.184 Joule. It is desired to design a heating element to boil a certain amount of water in 2 min requiring 40-kcal heat energy. If the heater is to operate at 110-V, calculate its current and power ratings.