How much resistance should be inserted in series with meter

Assignment Help Electrical Engineering

Reference no: EM13278961

you are an electrician on the job. you have been given a multimeter that has the following AC voltage ranges: 30,60,and 150. the meter states that it has a resistance of 5000ohm/v. you need to be able to measure a voltage of 277 volts. how much resistance should be inserted in series with the meter to make the 30- volt range indicate a full scale value of 300 volts?

Reference no: EM13278961

Questions Cloud

Describe the newtons law of gravity : Calculate, using Newton's law of gravity, the magnitude of the force of attraction between the Earth and a mass of 16.000 kg on the Earth's surface

What is the thevenin equivalent with respect to the terminal : Laboratory measurements on a dc voltage source yield a terminal voltege 75V with no load connected to the source and 60V when loaded with a 20 Ohm resistor. A)what is the thevenin equivalent with respect to the terminals of dc voltage source

Cost performance index : Discuss how a project manager would use the Cost Performance Index (CPI). Analyze why it is important for project managers to resist changes to the project baseline. If changes were to be made to a baseline, determine what conditions would prevail.

Evaluate the number of moles of bromobenzene : Calculate the number of moles of bromobenzene this represents; then calculate the amounts of all other reagents needed in this experiment relative to this amount of bromobenzene.

How much resistance should be inserted in series with meter : you are an electrician on the job. you have been given a multimeter that has the following AC voltage ranges: 30,60,and 150. the meter states that it has a resistance of 5000ohm/v. you need to be able to measure a voltage of 277 volts.

What is the electric field at the spheres surface : metal sphere of radius 32 cm has a net charge of 3.0 multiply.gif 10-8 C. What is the electric field at the sphere's surface

What is the hitech act : What is the HITECH Act? Who will it impact? Who implemented it? Provide any known facts.

Determine which lamp is defective in shortest possible time : You are an electrican working on a industrial plant. A circuit contains eight incandescent lamp connected in series across 480v. one lamp has burned out and you must determine which one is defective. you have available a voltmeter, ammeter, and oh..

Use the percent of sales method to forecast : Use long term debt if additional funds are needed. Fill in the 2012 forecast column. Use the percent of sales method to forecast. Fill in the 12/31/12 forecast column.

User Account

All Pages