Physics, 22.08.2019 02:30 austin5053

Aresistor with r = 300 ω and an inductor are connected in series across an ac source that has voltage amplitude 500 v . the rate at which electrical energy is dissipated in the resistor is 296 w part a
what is the impedance z of the circuit?
express your answer to three significant figures and include the appropriate units.
part b
what is the amplitude of the voltage across the inductor?
express your answer to three significant figures and include the appropriate units
part c
what is the power factor?
express your answer using three significant figures.

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 20:30, PrincessIndia

3. on your graph, the data points between the black squares are data for elements with atomic numbers 3 through 9. locate these elements on your periodic table. what term or description would you use to identify these elements with respect to the periodic table?

Answers: 2

continue

Physics, 22.06.2019 04:30, phyllides4930

The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:

Answers: 1

continue

Physics, 22.06.2019 10:00, mathscience9301

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Answers: 2

continue

Physics, 23.06.2019 01:00, imaboss10986

What happens when the vapor pressure of a liquid is equal to the external pressure?

Answers: 1

continue

You know the right answer?

Aresistor with r = 300 ω and an inductor are connected in series across an ac source that has voltag...