An ac generator supplies an rms voltage

Assignment Help Physics
Reference no: EM13550560

An ac generator supplies an rms voltage of 5.00 v to an RL circuit. At a frequency of 21.0kHz the rms current in the circuit is 45.0 mA; at a frequency of 26.0 kHz the rms current is 40.0 mA. What is the values of L in this circuit? What is the values of R in this circuit?

Reference no: EM13550560

Questions Cloud

Find the focal length of the mirror and find magnification : A clown is using a concave makeup mirror to get ready for a show and is 26 cm in front of the mirror. The image is 70 cm behind the mirror. (a) Find the focal length of the mirror. (b) Find the magnification.
The speed of a sinusoidal wave on a string depends on : The speed of a sinusoidal wave on a string depends on:
What is the force exerted on the planet by the star : A planet of mass 7*10^24 is at location m A star of mass 8*10^30 is at location m. What is the force exerted on the planet by the star ?
Determine the distance traveled before takeoff : An airplane accelerates down a runway at 3.20 m/s2 for 32.8 s until is finally lifts off the ground. Determine the distance traveled before takeoff.
An ac generator supplies an rms voltage : An ac generator supplies an rms voltage of 5.00 v to an RL circuit. At a frequency of 21.0kHz the rms current in the circuit is 45.0 mA; at a frequency of 26.0 kHz the rms current is 40.0 mA. What is the values of L in this circuit? What is the value..
The semicircle is rotated through half a revolution : A loop of wire has the shape shown in the drawing. The top part of the wire is bent into a semicircle of radius r = 0.23 m. The normal to the plane of the loop is parallel to a constant magnetic field ( = 0°) of magnitude 0.73 T. What is the change ?..
Find the angular speed of the pulley at the same moment : In the figure below, the hanging object has a mass of m1 = 0.480 kg; the sliding block has a mass of m2 = 0.770 kg; and the pulley is a hollow cylinder with a mass of M = 0.350 kg, an inner radius of R1 = 0.020 0 m, and an outer radius of R2 = 0.0..
What is the time of one revolution and the acceleration : An object is launched at 30 with initial speed of v = 30m/s. a) When does it reach the highest point of the projectile? b) What is the range of the flight? c) What the maximum height it reaches? 30. An object is moving with constant speed of v = 3..
An electric ceiling fan is rotating about a fixed axis : An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude of 0.210 rev/s . The magnitude of the angular acceleration is 0.881rev/s . Both the the angular velocity and angular accleration are directed clockwi..

Reviews

Write a Review

 

Physics Questions & Answers

  Q1 a spring with spring constant 14 hangs from the ceiling

q1. a spring with spring constant 14 hangs from the ceiling. a ball is attached to the spring and allowed to come to

  What is the persons absorbed dose in rads

Over a year's time, a person receives a biologically equivalent dose of 24 mrem (millirems) from cosmic rays, What is the person's absorbed dose in rads

  Find the center of mass of a uniform density cone

find the center of mass of a uniform density cone. give your answer as a distance from the cone point, and as a fraction of the total cone height

  Find the minimum average power output of the engine

As the driver steps on the gas pedal, a car of mass 1 180 kg accelerates from rest. What is the minimum average power output of the engine over this time interval

  Find what was his avg velocity

During basketball tryouts, Umass walk-on hopeful Dwayne Madison stole a pass at his own free throw line. He then spring straight down the court to the opponent's free throw line, What was his avg velocity

  Q1 the loaded cab of an elevator has a mass of 30 x 103 kg

q1. the loaded cab of an elevator has a mass of 3.0 x 103 kg and moves 221 m up the shaft in 23 s at constant speed. at

  Estimate by how much does the spring stretch

In 0.975 s, a 14.1-kg block is pulled through a distance of 3.32 m on a frictionless horizontal surface, starting from rest. By how much does the spring stretch

  Find the initial speed of electrons

Two electrons are fixed 2.1 cm apart. Another electron is shot from infinity and comes to rest midway between the two. What was its initial speed

  How much time passes by they collide

How much time passes by they collide

  The construction of wind and solar power plants

Presume your local government wants to raise your taxes in order to support the construction of wind and solar power plants that can give your town with low-polluting energy and help decrease your town's dependence on fossil fuels for energy. Would y..

  Compute the speed of puck after the collision

A hockey puck Brests on a smooth surface of ice and is struck by a second puck A, Compute the speed of puck after the collision

  By how much does the fox clear the fence

A fox fleeing from a hunter encounters a 0.795 m tall fence and attempts to jump it. By how much does the fox clear the fence

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd