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Shunt resistors are used with ammeters; voltmeters require series resistors.

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11y ago

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How you convert galvanometer into ammeter in detail?

By attaching a resistance in parallel connection with the galvanometer. Or when a low resistor connected in parallel with galvanometer ,the galvanometer is converted in ammeter. and the resistor is called shunt resistance.


Why do you find out capacitor before shunt resistor?

I need answer of this question plz as soon as possible


Why you use 250 Ohm resistor in series with HART protocol communication?

You need to use the 250 Ohm resistor in series with HART protocol communication because it acts as a shunt resistor.


Why shunt resistance is connected in the parallel?

Shunt means parallel only..................


Ism there 0 ohm resister available in market then its colour coding what?

Why would you buy something that does absolutely nothing? If you need a "zero ohm resistor", just don't connect any resistor at all.Why would you buy something that does absolutely nothing? If you need a "zero ohm resistor", just don't connect any resistor at all.Why would you buy something that does absolutely nothing? If you need a "zero ohm resistor", just don't connect any resistor at all.Why would you buy something that does absolutely nothing? If you need a "zero ohm resistor", just don't connect any resistor at all.


How do you convert a electric meter into a ammeter?

To convert an electric meter (usually a voltmeter) into an ammeter, you need to connect a low-resistance shunt resistor in parallel with the meter. This allows a portion of the current to bypass the meter, enabling it to measure the current flowing through the circuit. The shunt resistor's value is calculated based on the maximum current you want to measure and the internal resistance of the meter. Proper calibration is essential to ensure accurate readings.


How do you connect 480volt and coil to fire alarm system?

I can only assume that you are attempting to connect 480VAC coil from a elevator to a fire system in order to shunt the elevator. In order to do this you will need a shunt trip breaker rated for this use.


Why you need to connect resistor in series for the practical voltage source?

A resistor is connected in series with a practical voltage source in order to determine the current produced by the source.


How do you convert a galvanometer to an ammeter?

A galvanometer is an instrument used to measure and detect electric currents. While that seems a lot similar to an ammeter, it only deals with measuring relatively small or mediocre currents. Although an ammeter is now much preferred due to its more accurate, faster, and advanced readings, there is a way to "convert" a galvanometer to function like an ammeter. A current separator or divider, known as a shunt, allows a simple meter to be calibrated (adjusted) to measure larger currents. The shunt, parallel to the coil of your galvanometer, allows more electric currents to circulate around the circuit, thus obtaining more current.


How do you reduce 48 volts dc to 12 volts dc with resistors?

Yes. You can use a voltage divider. Say, for instance, one 1KOhm resistor in series with a 3KOhm resistor. Connect the 3k resistor to the 48 volts and connect the 1k resistor to ground. The 1k resistor will have 12 volts acress it. These resistors need to be at least 1 watt each as they are going to dissipate 0.576 watts and get warm. Now, if you attempt to pull power from the 1k resistor, note that regulation will be poor because the impedance of the load will go in parallel with the 1k resistor and change its value.


How do you replace a blower motor resistor for a 2002 Mitsubishi Lancer?

the blower motor resistor is located behind the blower motor which is located behind the glove box there is clip wires you need to disconnect and then connect the new one.


Can you use T12 lamp holders with T8 lamps when you change to T8 ballast?

Absolutely. Only you need connect together two wires coming from each lamp holder (shunt).