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Is it possible to use a moving coil loudspeaker instead of a moving coil microphone?
Yes, but the sensitivity and frequency response will be very poor. The diaphragm on a microphone, corresponding to the voice coil and cone on a speaker, is extraordinarily light and compliant.
Why choke coil is used in tube light?
To limit the current through the lamp when the gas ionises and conducts.
What is the difference between current coil and voltage coil?
These terms apply to the coils inside a wattmeter. 'Pressure coil' is an archaic term for 'voltage coil', which is connected in parallel with the supply, while the 'current coil' is connected in series with the load.
How do you design a shaking torch light without batteries?
You need a strong magnet, a big coil of enameled copper wire, a large capacitor, and an efficient LED. And a few odds and ends. The basic design uses the magnet and coil as a generator, or dynamo. As you shake the assembly, the magnet slides up and down past the coil, generating voltage. You rectify the AC voltage and use it to charge the capacitor. You then discharge the cap through the LED to make light.
What is function of pressure coil in a watt meter?
A 'pressure coil' is an archaic term for a 'voltage coil' (UK terminology) or 'potential coil' (US terminology), as opposed to the 'current coil' in a wattmeter. This coil is connected in parallel with the supply, while the current coil is connected in series with the load.
1985 jeep Cherokee dashboard lights not working fuses are good everything else works?
Check the light switch. Resistor coil for dimming may be broken. Dome light and everything else worked on mine but the light switch was broken at the start of the resistor coil.
How do you remove ignition coil from 1985 corvette?
The coil is located in the top part of the distbutor cap
How do you change a pick up coil on a 1985 Chevy?
if the coil is on the distributor cap,remove cover then disconnect wires from the coil and remove coil. if coil is on engine then loosen the bolt and remove from coil mount
How does coil hook up to Cap on 1985 Corvette?
2 screws.
What causes no spark from distributor in 1985 Chrysler 5th ave?
COIL
Why does the diesel coil light not come on on my Peugeot 106 1994?
Because I stole your diesel coil
What is indicated if the continuity light does not light up when checking a coil?
An open circuit
Why does my 1985 Chevy Silverado truck not fire?
Does it have fuel, spark (BAD COIL?) and compression?
What voltage is the hot wire to the coil on a 1985 s10 blazer 2.8?
12 volt.
How do you test the coil pack on a 1996 Dodge Caravan?
Here's how i tested the COIL ON a DODGE RAM and it should apply to any coil . you need an Alligator clip ok, you clip that into the plug end of the coil harness , NOT THE COIL ON THIS MACHINE IT doesn't matter if it is live or ground. TAKE A TEST LIGHT clip the ground of the test light onto the alligator clip OK , NOW TOUCH THE OTHER SIDE OF THE HARNESS. GET A HELPER TO TURN THE KEY OVER IF THE TEST LIGHT STAYS SOLID RED OR GREEN THE COIL IS A PASS GREAT OK RUN. IF IT FLASHES LIKE A TIMING LIGHT THE COIL IS shot . I RECALL THE COMPUTER WILL MEMORIZE THAT THE COIL IS GONE AND IT WILL FLASH THE TEST LIGHT TELLING YOU I AM SHOT.
Which is the exhaust and which is the ignition coil on 1985 Nissan 200sx maunual 2.0 liter?
there is no such thing as an exhaust coil. the ignition coil is the cylinder shaped thing that has a spark plug wire running to the center of the distributor cap
What is the coil of the wire called in a light?
The coil of wire in a light is called a filament. It is typically made of tungsten and produces light when an electric current passes through it, heating it to a high temperature.
