Question

a moving coil galvanometer produces full scale deflection for a current of 45mA. The resistance of...

a moving coil galvanometer produces full scale deflection for a current of 45mA. The resistance of the galvanometer is 22 ohms. How will you convert the galvanometer into an ammeter of range 22A

PHYSICS

.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
the resister of the coil of a pivoted coil galvanometer is 8.88 ohms and current of...
the resister of the coil of a pivoted coil galvanometer is 8.88 ohms and current of 2.50*10^-2 A causes it to deflect full scale we want o convert this galvanometer to an ammeter reading 18 A full scale the only shunt available has resistance of 3*10^-2 ohms for good solution will get positive vote
1- A moving coil instrument has a resistance of 2 ohms(Rm) and its reads upto 250Volts(full...
1- A moving coil instrument has a resistance of 2 ohms(Rm) and its reads upto 250Volts(full scale reading )when a resistance of 5000 ohms is connected in series with it. Find the current range of the instrument ( Im + Is) when it is used as an ammeter with the coil connected across a shunt resistance of 2 milli ohms(Rs). 2- - In the bridge shown below, the null detector is a 1 mA, 50 , 100 divisions galvanometer. The...
A galvanometer has an internal resistance of 40? and deflects full scale for a 60?uA current....
A galvanometer has an internal resistance of 40? and deflects full scale for a 60?uA current. Describe how to use this galvanometer to make an ammeter to read currents up to 25A . A resistor must be placed in parallel with the galvanometer. A. What is the magnitude of this resistor? Describe how to use this galvanometer to make a voltmeter to give a full-scale deflection of 300V . A resistor must be placed in series with the galvanometer. B....
A galvanometer has an external resistance of 45.0 omega and deflects full scale for a current...
A galvanometer has an external resistance of 45.0 omega and deflects full scale for a current of 1.50mA. Show how to convert the galvanometer into an ammeter that deflects full scale for an utter of 3.00 A. Part B: a car battery has an emf of 12.5v and an internal resistance of 0.025 omega. Find the terminal potential for the battery when it is producing 160A of current
A galvanometer has a full scale current of 200 mA and an internal resistance of 500...
A galvanometer has a full scale current of 200 mA and an internal resistance of 500 mΩ. a) Find the resistance needed to make the galvanometer into an ammeter with a full scale current of 5 A. b) Find the resistance needed to make the galvanometer into a voltmeter with a full scale voltage of 10 V.
What resistance is to be used to convert a galvanometer that gives full scale deflection of...
What resistance is to be used to convert a galvanometer that gives full scale deflection of 1 mA to read up to 10 Amperes? Please show a picture, and show work!!! I need to understand this!!!
A galvanometer with r = 100 Ω and 2mA of full-scale current is turned into an...
A galvanometer with r = 100 Ω and 2mA of full-scale current is turned into an ammeter by association with a shunt resistor Rsh = 0.5 Ω. What is the maximum current that it can measure?
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT