What power will series resistor dissipate when meter reads

Assignment Help Electrical Engineering
Reference no: EM13288273

A 20-KΩ / V voltmeter reads 10 V full scale.
(a) What series resistance is required to make the meter read50 V full scale?
(b) What power will the series resistor dissipate when themeter reads full scale?

Reference no: EM13288273

Questions Cloud

Calculate the direction of sparkys net displacement : Jim's dog Sparky runs 45.0 northeast to a tree, then 75.0 west to a second tree, and finally 15.0 south to a third tree. Calculate the direction of Sparky's net displacement
Define the same for the catalyzed and uncatalyzed reactions : A catalyst decreases the activation energy of a given reaction by exactly 15 kJ/mol. By what factor does the reaction rate increase at 25oC when the catalyst is used. Assume that the Arrhenius pre-exponential factor, A, is the same for the catalyz..
Determine suitable values of r and c for the filter : A simple RC filter is to be designed to pass frequencies below a nominal value of 40 Hz. If the attenuationat 40 Hz is to be 5 dB, determine suitable values of R and C for the filter.
What was the capital gains yield : Suppose a stock had an initial price of $95 per share, paid a dividend of $2.00 per share during the year, and had an ending share price of $114.
What power will series resistor dissipate when meter reads : A 20-KΩ / V voltmeter reads 10 V full scale. (a) What series resistance is required to make the meter read50 V full scale (b) What power will the series resistor dissipate when themeter reads full scale
Evaluate the period of oscillation : A very light rigid rod with a length of 0.500 m extends straight out from one end of a meter stick. Determine the period of oscillation
Define what is the solubility of o2 at an elevation : what is the solubility of O2 at an elevation of 12,000 ft where the atmospheric pressure is 0.657 atm? Assume the temperature is 25°C, and that the mole fraction of O2 in air is 0.209 at both 12,000 ft and at sea level.
What would be the company stock price : Assume that the shares are repurchased at a price equal to the stock market price prior to the recapitalization. What would be the company's stock price following the recapitalization?
What is value of project after considering investment : What is the value of the project after considering the investment timing option?

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the speed of the block after it has slid 190 m

The magnitude of the acceleration of the block is 1.93 m/s^2 (a) Find the coefficient of kinetic friction between block and plane? I got 0.393 but it is wrong. (b) Find the speed of the block after it has slid 1.90 m

  Determine what is the maximum radiated e-field relative

two λ/2 dipoles are placed parallel to each other and spaced by a distance d = .15 λ , they are fed with antiphase currents so that I2=-I1=.7 Ampere, i- find the power radiated by the system taking into account the mutual impedance betwen the dipol..

  Determine the primary voltage of step-down transformer

A 150kVA, 2080/208V, 60Hz, Y/Y connected, three-phase, step-down transformer consists of three identical single-phase transformers. Each transformer has the following parameter values: Rl = 0.45-ohm, Xl = 2.2-ohm , R2 = 4.5m-ohm

  What was the peak current that would flow through the person

Assume the resistance of a human person was 500 ohms, if a person was struck by lightning with a peak voltage of 100,000 volts, what was the peak current that would flow through the person

  Calculate the wire resistance using the copper wire table

A 120-V source is to be connected to a load by two copper wires. The load is located 500 feet from the source. The maximum voltage drop due to the wire resistance is 10 V, which makes the minimum load voltage 110 V.

  Compute the amount of time required to deliver

Compute the amount of time required to deliver 10 frames to the receiver with stop-and-wait flow control. Assume that all frames and ACKs are received correctly.

  What precaution should be taken to prevent latch-up

What will cause latch-up in a CMOS IC. What might happen in this condition. What precaution should be taken to prevent latch-up.

  Calculate the core parameters rc and xm

The open circuit test on a single-phase 15kVA, 7500/480 V, 60 Hz distribution transformer yielded the following: V = 7500V; I = 0.2006A; P = 180W Calculate the core parameters RC and XM and the magnetizing current IM.

  Determine illuminance at a distance of 12 ft from source

Determine the maximum power that a 430 km, high-voltage 3-phase transmission line can transmit if the system voltage is 550kV and the impedance of the line is 0.5 ohm/km. Determine illuminance at a distance of 12 ft from source.

  Compute the current in the element as a function of time

The power delivered to the element is p(t) = 4.9e-8t W. Compute the current in the element as a function of time, the voltage across the element as a function of time, and the total energy delivered to the element in the time interval 0

  What value of load resistance would produce greatest amount

You happen to have a 5-V regulated power supply that you bought at Midwest Surplus Electronics in Fairborn, Ohio. Measuring the output voltage with your trusty voltmeter, you get an open-load reading of pretty close to 5 V.

  Determine power that can be developed from niagara falls

Neglecting losses, determine the power that can be developedfrom Niagara Falls, which has an average height of 168 ft and over which the water flows at 500,000 tons per minute.

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