Find the power delivered to a resistor at t=3 ms if the current entering the resistor is i=5 cos (180t) A and the voltage across the resistors is e=3i V.

### Want to see the full answer?

Check out a sample Q&A here*star_border*

## Related Electrical Engineering Q&A

Find answers to questions asked by students like you.

Q: 2. The power dissipated by an electric appliance is 60 W. What is the current flowing through it if…

A: Note :- As per guidelines we are supposed to answer only one question. So I request you to please…

Q: A resistor must provide a voltage drop of 27 V when the current is 10 mA. Which of the following…

A: The resistance of a resistor (R) and power consumed by the resistor (P) are given by: Where, The…

Q: For the circuit shown, calculate the voltage v, the conductance G, and the power p. Answer: 20 V,…

A: power is the multiplication of the voltage and current

Q: a. the value of i,, b. the value of in, c. the value of v,, d. the power dissipated in each…

A: Click to see the answer

Q: Apply Norton's Theorem to calculate the current flowing through the 5-ohm resistor.

A: Click to see the answer

Q: Find the unknown quantities, T' and 'R' in the circuit shown if V = 120 volts and VR = 70 volts. +…

A: Given data: V=120 VVR=70 V

Q: An electrical device draws 2.8 A (amps) when a voltmeter shows a voltage drop of 7.1 V (volts)…

A: Click to see the answer

Q: .A resistor must provide a voltage drop of 27 V when the current is 10 mA. Which of the following…

A: givenV=27VI=10mA =10x10-3AResistance, R=VIohm's law

Q: Suppose that your uncle is decorating his house for Christmas. He uses 300 strands of lights each…

A: Click to see the answer

*question_answer*

Q: (Q1) For the circuit shown below, find (a) the voltage value vo (b) the voltage value of 15k2…

A: Click to see the answer

*question_answer*

Q: For the circuit given, the reading on the voltmeter is 49 V and the reading on the ammeter is 9.7…

A: Click to see the answer

*question_answer*

Q: Q1: In the circuit shown below: A. How much power is dissipated in the 12 ohm resistor? B. What is…

A: Point a is grounded( i.e. point a is connected to ground ). So potential at a is 0. Applying KVL in…

*question_answer*

Q: 2.1.A piece of copper wire has a resistance of 5 : at 20°C. What is its resistance at 100°C? 2.2.…

A: Click to see the answer

*question_answer*

Q: Find the power supplied or absorbed by the voltage source and current source respectively. Ry RI Is…

A: Click to see the answer

*question_answer*

Q: 2. A 1.8 kW electric heater is connected to a 199 V source. (a) How much current (in ampere) does…

A: given values, power = 1.8kW or 1800W voltage= 199V (a) we know, power=VI watts…

*question_answer*

Q: Find the value of i, and V,. Determine the voltuge supplied by the dependent voltage sourve.…

A: Click to see the answer

*question_answer*

Q: A carbon resistor dissipated 60 W of power from a 120 V source at 20°C. How much power will be…

A: In this answer we will use the resistor and temperature dependence relation as shown below to find…

*question_answer*

Q: Q1) For the circuit shown i. Calculate k to make v, equal to 1 volt. figure Q1, use nodal analysis:…

A: Let us find the value of k using nodal analysis and find whether each of the sources is delivering…

*question_answer*

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

A: Click to see the answer

*question_answer*

Q: A 1.2 kW electric heater is operating with 225 V and it is running for 2.5 hours. Calculate the…

A: Click to see the answer

*question_answer*

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…

*question_answer*

Q: Find the mathematical expression for the current i1(t). b) Calculate the complex power on the…

A: Find the mathematical expression for the current i1(t). b) Calculate the complex power on the…

*question_answer*

Q: Find the mathematical expression for the current i1 (t). b) Calculate the complex power on the…

A: Find the mathematical expression for the current i1 (t) Calculate the complex power on the voltage…

*question_answer*

Q: Problem 2: 1kQ Calculate V,, i̟ , and the power dissipated by the 3k2 resistor. 3mA(↑) 4k2 2kN 3kN

A: To find Vo , ix and power dissipated in 3 kilo ohm resistor

*question_answer*

Q: Find the unknown quantities, T' and 'R' in the circuit shown if V = 120 volts and VR = 70 volts. +…

A: Given circuit, And V=120 V and VR=70 V

*question_answer*

Q: if the power consumption is 1200 kwh the DC power in kw, is: Use pv module with 300w power output,…

A: if the power consumption is 1200Kwh the DC power in Kwp is: use PV module with 300w power output and…

*question_answer*

Q: Describe two ways in which solar energy may be used to generate electricity for distribution through…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

*question_answer*

Q: If 120 V is applied to a system that draws a current 10 A, what is the power delivered to the…

A: Click to see the answer

*question_answer*

Q: If 3000 Btu/hr of heat passes through a wall that has an insulation value of r-10, how much will…

A: The heat rate through the insulation value of r-10 is 3000 Btu/hr. The heat rate for the wall having…

*question_answer*

Q: 3. A 2.8-kW electric heater takes 20 min to boil a quantity of water. If this is done once a day and…

A: Click to see the answer

*question_answer*

Q: If a house is supplied with 120 V, 100 A service, what is the current drawn if the following…

A: Click to see the answer

*question_answer*

Q: In the circuit shown G, and the power p. calculate the current i, the conductance 30 v (+ 5 k2

A: Click to see the answer

*question_answer*

Q: Vs = 40V and Is = 4A Determine the power supplied by the voltage source. Is 200 HWH 100 200 50n Vs…

A: The solution for the given is, Vs=40 VIs=4 AR1=10 ΩR2=20 ΩR3=20 ΩR4=50 Ω Resistors R3 and R4 are in…

*question_answer*

Q: QI// For the circuit shown in figure (1), use Kirchhoff's laws to find: a- The voltage across the 12…

A: The circuit diagram is given below,

*question_answer*

Q: a) Find the mathematical expression for the current i1(t). b) Calculate the complex power on the…

A: Click to see the answer

*question_answer*

Q: a) Find the mathematical expression for the current i1 (t). b) Calculate the complex power on the…

A: Click to see the answer

*question_answer*

Q: Reliant Energy (the electric company in Houston, Texas) charges customers as follows: Monthly charge…

A: We need to calculate total charge for energy consumption from given details.

*question_answer*

Q: 2- A heater takes a current of 8 A from a 230 V source for 12 h. Calculate the energy consumed in…

A: Click to see the answer

*question_answer*

Q: Given the circuit below, solve for the voltage drop at the resistor 5 ohms. 10 Ω 4Ω 5Ω + 10 V V1 10…

A: we need to deteremine the voltage across 5 ohm.

*question_answer*

Q: (Q1) For the circuit shown below, find (a) the voltage value vo (b) the voltage value of 15k0…

A: Click to see the answer

*question_answer*

Q: 7. An electric water heater has a rating of 1 Kw, 230 v. The coil used as the heating element is 10m…

A: Electrical

*question_answer*

Q: First, a real battery is connected to a load R1 = 0.5 Q, then the same battery is connected to…

A: Given: The given load resistances are R1=0.5 Ω and R2=1.1Ω and the power loss across each resistor…

*question_answer*

Q: Q1: In the circuit shown below: A. How much power is dissipated in the 12 ohm resistor? B. What is…

A: As per guidelines we are supposed to answer only one question. So I request to post 2nd question…

*question_answer*

Q: 10 N + iz 6Ω 2 vx 5Ω R1 i2 Is Use mesh-current analysis to solve for the value of Vy (voltage across…

A: Click to see the answer

*question_answer*

Q: Find the current flowing through the 10 Ohm resistor directly by simulation and verify the same…

A: To find the nortans equivalent resistance we have to open the 10 ohm resistance and short circuit…

*question_answer*

Q: 6. If the voltage across a 25,000 ohms resistor is 500V, what is the power dissipated in the…

A: In the question, What is the power if Resistance R= 25000 ohm Voltage V= 500V *Multiple…

*question_answer*

Q: If the current through a 220kohm resistor is 20mA, what is the power absorbed by the resistor? (Give…

A: Click to see the answer

*question_answer*

Q: If wind was blowing 10 m/s, what is the max. power that can be generated from the wind hitting the…

A: Given: Speed of wind, v=10 m/s Blade length, r=30 m Assume turbine at sea level.

*question_answer*

Q: Three coils each having resistance 6 and inductance are connected in star with 415V. If the line…

A: Need to find power dissipated when they connected in delta

*question_answer*

Q: if the number of PV modules is 245 the AC power in kw, is: Use pv module with 300w power output, and…

A: Given data; n=245Po=300 WA=1.97 m2

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_forward*

*arrow_back_ios*

- SEE MORE QUESTIONS

*arrow_forward_ios*