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What happens when a light bulb is connected to the output coil of the transformer?
Wiki User
∙ 12y ago
Assuming that the voltage rating of the lamp matches the rated secondary voltage of the transformer, the lamp will operate at its rated power.
Wiki User
∙ 12y ago
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What is the input or output of the light bulb?
Input to light bulb is Electricity and output is light.
Why is choke connected in parallel to tube light?
choke is connected in series not parallel.lol
What happens if you accidentally reverse the wiring in a light switch?
A single pole, single throw light switch simply interrupts the electrical current. It makes absolutely no difference which way you connect the wires, it will still interrupt a circuit when connected in series.
How do you connect an ON-OFF switch to control the light?
To control a light with a switch, the switch has to be connected in series with the light fixture.
What is a light fixture?
A fixture or device that holds a light in place by means of some sort of socket, that is connected to a power source.
What is the load side of a transformer?
The load side of a transformer feeds the device, such as a light or motor. It is the output of the transformer. The input, or line side, provides the voltage that is to be transformed, either up or down, to supply the load side.AnswerA transformer's primary winding is connected to the supply voltage, and the secondary winding is connected to the load.
The distance to go marker light is connected to the what size isolation transformer?
45
What happens if an LED is connected wrong?
It will be reverse biased and will not light.
How do you use Japanese light bulb 100V in Malaysia which is 240V?
get a step down transformer whose output is equal to the voltage of your bulb
What happens to the LED when you twist the shaft on the potentiometer?
The light output will change.
What happens if a Christmas light connected in series burns out?
If they are connected in series if one light burns out, the whole string turns off.
Can you power a 12 volt dc indicator light from a 16 volt ac door bell transformer?
No, the 12 VDC light must have a DC supply and the transformer voltage as well as being 16 volts which is too high, the output is AC.
Does led lighting require a transformer per light or one per circuit?
One transformer should feed several led's in parallel, but you have to work out how much current each one will take, total it up, and then get a transformer with the correct output voltage and that can supply the total current. Don't exceed the transformer max current or it may fail through overheating
Is the power transformer switched off under light load conditions?
No, the transformer has to supply the load, whether it is light or heavy.
What is the input or output of the light bulb?
Input to light bulb is Electricity and output is light.
What happens in a parralell circuit when one light bulb goes out?
The other components are still connected to the circuit
How do you reduce Transformer 6VA to 3VA?
In 2 words, you cannot! It is like asking how can I make a 60W light bulb into a 30W light bulb. If you are wanting to know this because a specification dictates that you need a 3VA transformer then anything larger is OK. However, you must pay attention to the voltages on the transformer. Firstly, assuming that this transformer is to operate on the mains supply, it should have the correct primary voltage for the mains supply in your area. In most, though not all of Europe, it is standardised at 230V 50Hz. The secondary (usually the output) should have the desired voltage output. This, for example, might be 6V A.C. If it is the only output then, if it is a 6VA transformer, it will be able to supply 1A maximum current. If it is a 3VA transformer, supplying 6V, it will be able to supply a current of 0.5A maximum. The term VA is for Volt-Amps. It refers to the power that would be developed in a resistive load. Hence the secondary voltage (V) multiplied by the maximum current rating (A) gives VA. Thus, if you have a transformer rated at 12VA and the secondary voltage is 5V then the maximum current the transformer can supply is VA/V=12/5=2.40AAnother AnswerThe volt ampere rating of a transformer simply indicates the maximum load it can supply without overheating. The same transformer can supply ANY load below that value. So there's absolutely no problem operating a 6 V.A transformer at 3 V.A.
