Engineering, 26.07.2019 19:20 kaitlyn114433

Aresistor and capacitor are connected in series across an ac generator. the emf of the generator is given by v(t) = v0cosωt, where v0 = 120v, ω = 120π rad/s, r = 400ω, and c = 4.0μf. (a) what is the impedance of the circuit? (b) what is the amplitude of the current through the resistor? (c) write an expression for the current through the resistor. (d) write expressions representing the voltages across the resistor and across the capacitor

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 14:10, volleyballfun24

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

Answers: 3

continue

Engineering, 04.07.2019 18:10, leomessifanboy678

The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody

Answers: 2

continue

Engineering, 04.07.2019 18:10, Talos02

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Answers: 2

continue

Engineering, 04.07.2019 18:10, agpraga23ovv65c

Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.

Answers: 2

continue

You know the right answer?

Aresistor and capacitor are connected in series across an ac generator. the emf of the generator is...