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the current is raped from it's present to some a new value .
Expanding or collapsing magnetic field units a cross coil and induces a voltage that opposite di/dt
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What happens when a inductor reaches a steady state?
An inductor looks like a piece of wire to DC. It will thus look like a resistor, and inductor properties do not apply.
What happens to solid food when in the microwave to long?
If the microwave is not energized, then the food will spoil. If the microwave is energized, then the food will burn.
What happens when we switch plug sockets on?
With the switch in the on position the receptacle is energized. With the switch in the off position the receptacle is de-energized.
What happens to a light bulb when put in series with a inductor?
When you put a light bulb in series with a inductor, the inductive reactance of the inductor reduces the current available to the light bulb, making it less bright. For this effect to be noticed, however, you need a very large inductor. To cut the current in a 60W bulb at 120VAC/60Hz by one half, for instance, you need an inductor around 0.6 henrys.
What happens if you put a inductor instead of the capacitor at the capacitor start motor?
An inductor can be used, in principle, but it has to be the right inductance, it will waste more power than a capacitor, and the motor would rotate the opposite way.
Why is an inductor used for?
what is an inductor used for
How do you increase the inductance in a inductor?
Since we know that inductance of an inductor depends on the length of inductor by the formula L=muAN*N/l, where l is the length of inductor. So by varying the length of inductor we say that inductance of inductor varies.
What happens when dc supply is given to inductor?
The resulting maximum current is limited by the resistance of the inductor. As the current increases from zero to that maximum value, its expanding magnetic field induces a voltage into the inductor which opposes the rise in that current. So, instead of reaching its maximum value instantaneously, it takes some time -determined by the equation:time to maximum current = 5 L / R (seconds)where L = inductance of inductor in henrys, and R = resistance of inductor in ohms.
What happens when you stick a core into a coil inductor in an undriven circuit?
If the circuit is undriven, there is no power, so inserting a core does nothing. In general, however, inserting a core into an inductor increases its inductance. Depending on the circuit, that lowers the resonant frequency.
What is energized chlorophyll?
energized chlophyll
Is there no induced voltage in an inductor unless the current is changing?
In an ideal inductor, no, there is no voltage induced across an inductor unless the current in the inductor is changing. However, since there are no ideal inductors nor power supplies, eventually an inductor will draw a constant current, i.e. the limit of the power supply; and, since no inductor has zero ohms at equilibrium, that current will translate to voltage.
How do you construct an inductor?
any conductor wound with few turns can be considered as an inductor
