1 an l-r-c series circuit is connected to a 120 hz ac, Ask an Expert

Academics

1. An L-R-C series circuit is connected to a 120 ?Hz ac sourcethat has vrms = 79.0V . The circuit has a resistance of 76.0?and an impedance at this frequency of 110?.

A. What average power is delivered to the circuit by the source?

2. A resistor with 325? and an inductor are connected in series across an ac source that has voltage amplitude 520V . The rate at which electrical energy is dissipated in the resistor is 234W.

A. What is the impedance Z of the circuit?

B. What is the amplitude of the voltage across the inductor?

C. What is the power factor?

View complete question

Physics, Academics

Category:- Physics
Reference No.:- M91026780

Have any Question?Write your Review or question?

Related Questions in Physics

Question a physics student on planet exidor throws a ball

Question: A physics student on Planet Exidor throws a ball, and it follows the parabolic trajectory shown in the figure. The ball's position is shown at 1.0 s intervals until t = 3.0 s. At t = 1.0 s, the ball's velocity ...

A 0900 kg hammer is moving horizontally at 950 ms when it

A 0.900 kg hammer is moving horizontally at 9.50 m/s when it strikes a nail and comes to rest after driving it 1.00 cm into a board. Calculate the duration of the impact. (s) What was the average force exerted on the nai ...

Question in this problem you will estimate the heat lost by

Question: In this problem you will estimate the heat lost by a typical house, assuming that the temperature inside is Tin=20^C and the temperature outside is Tout=0^C. The walls and uppermost ceiling of a typical house a ...

Question a peregrine falcon in a tight circular turn can

Question: A peregrine falcon in a tight, circular turn can attain a centripetal acceleration 1.5 times the free-fall acceleration. If the falcon is flying at 20 m/s, what is the radius of the turn? The response must be t ...

Question the passengers in a roller coaster car feel 50

Question: The passengers in a roller coaster car feel 50% heavier than their true weight as the car goes through a dip with a 30 m radius of curvature. What is the car's speed at the bottom of the dip? The response must ...

Question in a pig-calling contest a caller produces a sound

Question: In a pig-calling contest, a caller produces a sound with an intensity level of 107 dB. How many such callers would be required to reach the pain level of 120 dB? The response must be typed, single spaced, must ...

Question as a roller coaster car crosses the top of a

Question: As a roller coaster car crosses the top of a 48.01-m-diameter loop-the-loop, its apparent weight is the same as its true weight. What is the car's speed at the top? The response must be typed, single spaced, mu ...

If you pick up a 57 kg object from the ground and lift

If you pick up a 5.7 kg object from the ground and lift it to a height of 0.98 m above the ground in 1.66 seconds, how much power is expended? (Use the value of 9.8 m/s 2 for the acceleration of gravity.) Please provide ...

Question a scalloped hammerhead shark swims at a steady

Question: A scalloped hammerhead shark swims at a steady speed of 1.0 m/s with its 80 -cm-wide head perpendicular to the earth's 56 Â µT magnetic field. What is the magnitude of the emf induced between the two sides of t ...

Question a single loop of wire with an area of

question: A single loop of wire with an area of 9.03Ã-10-2 m^2 is in a uniform magnetic field that has an initial value of 3.66 T, is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.199 ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Physics Expert