A 60 ohms bulb is connected to a 220V source for 1 hours. How much energy is taken from the source?

Q: How long the battery will work if the continuous current delivered is 4 A?

A: Given, From the previous question, The battery capacity rating is 60 Ah. Continuous current…

Q: Calculate the voltage (in volts) across 20 ohm resistor in this circuit, if the current I=2A. 100 A…

A: We will apply KCL at node to find Voltage across 20 ohm resistor. According to KCL Sum of the…

Q: An electric heater draws 12 A from a 120 V power source. How much power does the heater dissipate

A:

Q: 2. A bulb has a power of 200W. What is the energy dissipated by it in 5 minutes? a) 60J b) 1000J c)…

A: we need to determine the energy dissipated.

Q: Determine the current in the loop of 12ohms, 0.1vx, 12 ohms. (Express your answer in milli (103))

A:

Q: A heater takes a current of 7 A from a 230 V source for 12 h. Calculate the energy consumed (in…

A: Given, Heater takes current, I = 7 A Source voltage, Vs=230 V Time, t = 12 h

Q: A 24 V battery is connected across a load having a resistance of 4 ohms. Determine the energy…

A: First we will calculate the resistance throught 4Ω resistor I=VRSubstuting the given values in above…

Q: A current of 1.50 A flows through a motor when it is connected to a 120 V source. What is the…

A: To find the resistance of the motor

Q: Each of three equal resistances dissipates 2W. How much power is supplied by the source?

A: Power dissipated by the 1 resistor is 2 watts There are total 3 resistor of equal value. Since the…

Q: What are the internal resistance and voltage rating of a 120 V , 100 W Bulb?

A: Given: Rated voltage of bulb, V=120 V Rated power, P=100 W

Q: The 60 W light bulb in the figure below is rated at 120 volts. Calculate V, to make the light bulb…

A: ELECTRICAL NETWORK: When addressing a circuit problem or constructing a balanced circuit, the word…

Q: A 12 V source is connected across a 10 resistor. (a) How much energy is used in two minutes? (b) If…

A: A 12 V source is connected across a 10 resistor.(a) How much energy is used in two minutes?(b) If…

Q: 15 W 9 V 20 W 10 W of

A: Given, Supply voltage V=9 Volts. Power rating of the bulbs are, P1=20 WP2=15 WP3=10 W The formula to…

Q: A heater draws 4 A from a 110 V source. What is the resistance of the heating element? [1]

A: Given: Current drawn I=4 A Source V=110 V

Q: 2µF 2HF 12v 2HF JAHF

A:

Q: Across a 230v, 60Hz power supply is a 15 ohm non-inductive resistor. What is the equation of the…

A: We need to find out current through resistor for given voltage .

Q: 6.) A voltage v = 320 sin (100t + π/3) is applied to a resistor of 43 ohms. Find the value of power…

A:

Q: A heater draws 4 A from a 110 V source. What is the resistance of the heating element ?

A:

Q: 5. Disconnect the DC power supply, and then measured the equivalent resistance by using the AVO…

A:

Q: A current of 3 A passes through an electric circuit for 5 minutes and does a work of 900J. What is…

A: Given: The amount of current passing through the electric circuit is 3 A and it passes for 5…

Q: Determine the value of R in figure (2). If the power dissipated in 10 Q is 90 watt, VT =150 V lose…

A:

Q: 0. A 60 W bulb is on for 10 h. a. What is the energy used in wattseconds? b. What is the energy…

A: Given: Power of bulb, P=60 W Time the bulb is on, t=10 h

Q: H.W. 1.2: Determine the current flowing at the instant of switching a 60 watt lamp on a 230 V…

A: Given : P=60 W V=230 V T=250C Filament temperature =20000C Resistance temperature coefficient…

Q: How long does light will work if you have solar panel (6V, 1W), battery (12V, 8AH/20HR) and Lights…

A: Active Power- It is power utilized by the load.Reactive power- It is the power which remains within…

Q: What is power released on the 10.0 V battery

A: In this solution the concept of Nodal analysis is discussed.

Q: What will be the power dissipated when 5 mA current flows through a 2.5 ohm resistor?

A: When I current flows through a resistor of resistance R, then the power dissipated can be expressed…

Q: A 750 Ohm load draws 24mA from a 24V rated battery. What is the internal resistance of the battery?

A:

Q: light will work if you have solar panel

A: Active Power- It is power utilized by the load. Reactive power- It is the power which remains within…

Q: Two automobile headlights are connected into a series 12 volts battery each having a resistance of…

A:

Q: The circuit shown will transfer maximum power at Vi=2sin⁡(10000 πt ) volts if: *

A: According to question: The equivalent impedance seen by the source is calculated as…

Q: Find i in the circuit when the source voltage Vs = 50 cos 200t volts.

A: Given,Vs=(50 cos 200 t)volts∴w=200 rad/sec

Q: 50 mA of current flows through a 10 kΩ resistor. How much power is dissipated?

A: Given data:  Resistor: 10 kΩ Current: 50 mA

Q: 10 230 V 460 V 115 V

A: we need to  find out power across 230 volts.

Q: H.W. 1.2: Determine the current flowing at the instant of switching a 60 watt lamp on a 230 V…

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

Q: 6 ohm 4 ohm -10 V 2 ohm

A:

Q: 7. Each of three equal resistances dissipates 2W. How much power is supplied by the source?

A:

Q: What is the power required in an electrical circuit with a current of 2A and a resistance of 47…

A: NOTE: We are authorized to answer the first question since the exact one wasn’t specified. Please…

Q: A 3 V Duracell battery is connected across a lamp of 1 ohm resistance. How much power will be…

A: In a purely resistive circuit, if E represents the voltage applied across a resistor of resistance…

Q: A electrical heater draws 4 A from a 110 V source. What is the resistance of heating element?

A: Given, I=4 AV=110 V

Q: Two large light bulbs of 200 watts each are in a fixture. The bulbs have an efficiency rating of 42…

A: The total candle power of the fixture is calculated as shown below:  Total power=2×200 WattTotal…

Q: what resistor RL will absorb maximum power and what is this power? RL is equal to ohms and Pmax is…

A:

Q: 1. The hot resistance of a 250V filament lamp is 625 2. Determine the current taken by the lamp and…

A: Given data, Voltage V = 250 V Resistance R=625 Ω

Q: From the figure given below, If the input voltage. V=75 volts and the resistances are X=15 ohms and…

A: The solution can be achieved as follows.

Q: A 1-W, solar panel has an efficiency of 15% and costs $1.50. It costs another $1.50 to install and…

A: Different energy sources are required in day to day life. These energy sources can be renewable or…

Q: 2. Acoil has 6,00 turns of wire and a resistance of 380 ohms. The coil is rewound with the same…

A: Resistance formula needed

Q: HOW MANY AMPERES IS I CURRENT IN THE CIRCUITS FILED

A:

Q: A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is…

A: Given; Current I=300 mA Voltage V=240 V

Q: How much resistance is added to a circuit when 5 A ammeter is inserted to measure current? Answer in…

A: The solution can be achieved as follows.

Q: If a string of suspension insulator has three units, each can withstand a maximum 11 kV and total…

A: We know direct formula for string efficiency .

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.