Ac current and voltage are rms values and power

Assignment Help Physics
Reference no: EM13663051

In a series circuit, a generator (1500 Hz, 18.0 V) is connected to a 15.0- resistor, a 5.10-mH inductor and a 4.20-μF capacitor. Find the voltages across (a) the resistor, (b) the capacitor, and (c) the inductor. Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise.

Reference no: EM13663051

Questions Cloud

What length of time did the wheel rotate : After fixing a flat tire on a bicycle you give the wheel a spin. If its initial angular speed was7.01 rad/s and it rotated 15.0 revolutions before coming to rest, what was its average angular acceleration? (Consider speeding up positive and slowing d..
The equation of a transverse wave on a string : The equation of a transverse wave on a string is y = (2.0mm) sin[(22 m-1)x - (500s-1)t]. The tension in the string is 20 N. What is the wave speed? Discover the linear density of this string.
A toaster uses a nichrome heating wire : A toaster uses a nichrome heating wire. When the toaster is turned on at 20 degrees Celsius, the initial current is 1.5 amps. a few seconds later the toaster warms up and the current now has a value of 1.3amps.
Two electrons in an atom have quantum numbers : Suppose two electrons in an atom have quantum numbers n = 3 and l =1. (a) How many states are possible for those two electrons? (Keep in mind that the electrons are indistinguishable.)
Ac current and voltage are rms values and power : In a series circuit, a generator (1500 Hz, 18.0 V) is connected to a 15.0- resistor, a 5.10-mH inductor and a 4.20-μF capacitor. Find the voltages across (a) the resistor, (b) the capacitor, and (c) the inductor.
In head-on collision-seat belt through fraction of second : In a head-on collision, a car stops in 0.23 s from a speed of 11 m/s. The driver has a mass of 90kg {\rm kg}, and is, fortunately, tightly strapped into his seat.
Constructed of two concentric conducting cylindrical heels : A capacitor is constructed of two concentric conducting cylindrical heels. The radius of the inner cylindrical shell is 2.32 x10-3 m, and that of the outer shell is 2.52 x10-3 m. When the cylinders carry equal and opposite charges of magnitude 2.3 x ..
A steel beam is utilized in the construction of a skyscraper : A steel beam is utilized in the construction of a skyscraper. By what fraction ΔL/L0 does the length of the beam increase when the temperature changes from that on a cold winter day (-23.4 °F) to that on a summer day (+108°F)?
A stretched string has a fundamental frequency : A stretched string has a fundamental frequency of 175 Hz. Discover the new frequency if you simultaneously do all of the following 3things: you increase the tension in the string by a factor of 4, and you double its length and you decrease the mass p..

Reviews

Write a Review

Physics Questions & Answers

  Distance between nearest minima which bracket central fringe

A two-slit pattern is viewed on a screen 1.25 m from the slits. If the two third-order minima are 29.0 cm apart, what is the width of the central bright fringe? (This is the distance between the nearest minima which bracket the central fringe.)

  What are magnitude and direction of net electrostatic force

A charge of -3.2 µC is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass, which has a radius of 0.099 m. The charges on the circle are -3.95 µC at the position due north and +5.45 µC at the position du..

  At what angle should the road be banked

As a civil engineering intern during one of your summers in college, you are asked to design a curved section of roadway that meets the following conditions: at what angle should the road be banked

  What is the change in entropy of the water

A sophomore with nothing better to do adds heat to 0.350 kg of ice at 0.00°C until it is all melted. What is the change in entropy of the water

  By how many revolutions does the fan turn while stopping

What is the tangential acceleration of a bug on the rim of a 7 in. diameter disk if the disk moves from rest to an angular speed of 76 revolutions per minute in 4 s.

  Determine the net force on the dipole

An electic dipole has charges of +or- 4.10pC that are separated by 6.25cm. Determine the net force on the dipole

  Compute the speed of the asteroid relative to the observer

An asteroid with a rest mass of 8.2 1011 kg is observed to have a relativistic momentum of magnitude 4.54 1020 kg · m/s

  How fast is the electron moving

An electron is released from rest at the negative plate of a parallel plate capacitor. The charge per unit area on each plate is ? = 1.81 10-7 C/m2, and the plates are separated by a distance of 1.38 10-2 m. How fast is the electron moving just be..

  How deep will it sit in the river

A vessel whose walls are thermally insulated contains 2.3 kg of water and 0.35 of ice, all at the temperature of 0.0 . The outlet of a tube leading from a boiler in that water is boiling at atmospheric pressure is inserted into the water. How many..

  The drawing shows two boxes resting on frictionless ramps

The drawing shows two boxes resting on frictionless ramps. One boxis relatively light and sits on a steep ramp. The other box isheavier and rests on a ramp that is less steep. The boxes arereleased from rest at A and allowed to slide down the ramp..

  Find how hard does the wall push on you

If you stand next to a wall on a frictionless skateboard and pushthe wall with a force of 30 newtons, how hard does the wall push on you

  Two infinitesimally small point charges of 20 microc each

two infinitesimally small point charges of 2.0 microc each are initially stationary and 5.0 m apart. a how much work is

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