Find the power dissipated by the circuit nd the power factor

Assignment Help Electrical Engineering

Reference no: EM13270395

A current of 4 A rms flows when a neon sign is supplied by a 110-V rms power system. The current lags the voltage by 60°. Find the power dissipated by the circuit and the power factor.

Reference no: EM13270395

Questions Cloud

Determine what is the ac machine efficiency : Suppose that the machining operation requires 1 kW, that the tool machine ihas 90 percent efficiency, and that the supply current is 14 A rms with a power factor of 0.8. Find the AC machine efficiency.

Explain one type of electromagnetic radiation has frequency : one type of electromagnetic radiation has a frequency of 107.1 MHz another type has a wavelength of 2.12*10^-10m,and another type ofelectromagnetic radiation has photons with energy equal to 3.97*10^-19J/photon. identify each type of electromagnet..

Advocate for the truth of each of the premises : Develop an argument is to defend it, then criticize it, then try to rebut the criticism against it, then assess whether the rebuttal effectively handles the criticism.

What is the nuclear power output in megawatts : The electrical power output of a large nuclear reactor facility is 890 MW. It has a 34.0% efficiency in converting nuclear power to electrical. What is the nuclear power output in megawatts

Find the power dissipated by the circuit nd the power factor : A current of 4 A rms flows when a neon sign is supplied by a 110-V rms power system. The current lags the voltage by 60°. Find the power dissipated by the circuit and the power factor.

What is jack weighted average cost of capital : The U.S. Treasury bill is yielding 4 percent and the market risk premium is 7 percent. Jack's tax rate is 35 percent. What is Jack's weighted average cost of capital?

Find the average power dissipated in the soldering iron : The heating element in a soldering iron has a resistance of 30-ohm. Find the average power dissipated in the soldering iron if it is connected to a voltage source of 117 V rms.

Find the ratio of ion pairs to molecules : If the average molecular mass of compounds in food is 47.5, how many molecules are there in 1.00 kg of food, Find the ratio of ion pairs to molecules

Describe the organizational forms a company : Describe the organizational forms a company might have as it evolves from a start-up to a major corporation. List the advantages and disadvantges of each form.

User Account

All Pages