Does a toaster have a resistor?
Look inside the toaster when it is toasting. The wires that go back and forth and glow red during toasting are resistors, there is one of these wire resistors on each side of each slot to provide the heat that does the toasting.
The wire of these resistors is made of an alloy called Nichrome, made of Nickel and Chromium, that has relatively high resistance. Nichrome is also used in wirewound resistors in electronic devices.
What are the advantages and disadvantages of clipping circuit?
In what context? Assuming signal transmission, the main disadvantage of a clipping circuit is that the data transmitted at values outside the circuit's range will be "clipped" (for example, if the clipping value is 20V, and the signal is 23V, the output will be 20V). This is esp. visible with audio circuits, and with electron tube circuits in general.
The main advantage, at any rate, would be that a clipping circuit would serve as, say, an overvoltage protection for sensitive devices. But that is a bit of guessing on my part. If the circuit (or circuits) are to be designed properly, I would say that a bridging circuit should be built instead - a circuit that would "shake hands" between two other circuits, bringing their respective levels to a level common for both, or by translating between the two.
Main disadvantage of dual slope integrating type of ADC?
The main disadvantage of dual slope adc or integrated type adc is its long conversion time
What provides energy for grass?
Grass takes energy from the sun through photosynthesis. Therefore, the sun provides energy for grass.
Why are circuits made of matel?
They are not. They are made of metal. This is because of metals' conductive and malleable properties, making them both able to conduct electricity and be easy to work with.
What is the voltage output of a cattle prod?
The voltage output of a cattle prod is typically around 4,500 to 5,000 volts although it can be much lower and much higher. Tasers typically have a voltage around 50,000 volts but once skin contact is made the voltage drops to around 1,200 volts. The power of cattle prods and tasers is more dependent on the amps delivered than the actual voltage.
True
In what type of circuit does the vehicles frame or body serve as an electrical conductor?
In a(n) , the vehicle's frame or body serves as an electrical conductor
High frequency is direct or indirect current?
-- There's no such thing as 'indirect' current.
-- Direct current has no frequency. As soon as you mention 'frequency',
you're talking about alternating current.
A circuit in which elements are connected in series.For example in RLC series circuit resistor,inductor and capacitor are connected in series.
What is a relay delay in the electric circuit?
A relay is a kind of electrical switch which interconnects an electric circuit. It works using an electromagnet which makes or breaks a contact when a voltage is applied to the coil. It is activated immediately when voltage is applied. In a relay delay, the electromagnet is not energized instantaneously when a voltage is applied. It is activated after a fixed set of time or programmed time.Various types of delay mechanism are available, some fixed, some with variable time delay. The timing mechanism can be mechanical, motorized or electronic.
Explain the rheostat and its advantages in electric circuits?
Advantages in electric circuits : Advantages of using the rheostat in electric circuits is optional as you could just use the dial on the power-supply to vary the voltage (p.d.), and therefore the current. The advantage of using the rheostat is that you can control it to give you nice even numbers for the voltage.
How to connect 3 phase power factor correction capacitor?
how to connect power capacitor with 3 phase motor
yes.
Why do you need 330 ohm resistor for LED?
Generally 330ohm resistors are used to power a typical 3 volt LED if the source voltage is 5v
A break in the wires of an electric current will the circuit and the current?
A break in the wires of an electric current will break or cut the circuit and stop the current from flowing.
Does one watt have more power than one horsepower?
1 horsepower = 746 watts
1 watt = 0.00134 horsepower (rounded)
What is the function of Voltage regulator in ride on mower?
Voltage regulator ensures a proper good quality voltage is applied to the ride on mower irrespective of the poor quality of input voltage. Of course voltage regulators have limitations too and work well with in a range of input voltage.
What are the applications of Norton theorem?
Both Thévenin's theorem and Norton's theorem are used to simplify circuits, for circuit analysis.
Why does needle seems undeflected when the range was 0-1000v?
When the range is set at 0-1000V on a voltmeter, the needle will appear undeflected because the actual voltage being measured is below the lower limit of the range (0V). The needle will only deflect when the voltage being measured falls within the selected range.