0
the method can't be used in that case...
not that effective
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
How do you measure inductance?
You can use a LCR (Inductance, Capacitance, Resistance) meter if you can find one.
How do you measure inductance of a coil?
Type your answer here... By use an inductance meter or an inductance bridge
What are the different ways a Capacitor can be used in circuits?
There are several types of capacitors (mainly depending on dielectric: electrolytic, coiled paper, air, ceramic) and for different purposes, the main idea for them is to allow current path for high frequency but a capacitor does not have only capacitance, it does have certain amount of series resistance and inductance depending on design so what works fine in audio frequencies do not do same job for radio frequencies or microwaves as the parasitic inductance becomes relevant. Some other use is tunning or preset where the capacitance is adjustable in order to accomplish resonance with an inductance. A capacitor (series of) is used in a ladder with diodes to rise DC from a low voltage oscillator. Killing HF oscillation is another use avoiding parasitic feedbacks.
What is an example of mutual inductance?
A transformer because, to work, it must use mutual inductance between its separate windings.
How to calculate the inductance of a home made inductor?
To calculate the inductance of a home made inductor simply take the number of turns,the magnetic flux linkage and the current and use the inductance formula.
Which magnet is used to create maximum inductance in coil?
Which magnet is use to create maximum inductance in coil?Read more: Which_magnet_is_use_to_create_maximum_inductance_in_coil
Why inductance is represented by the letter L in electronics?
Because the symbol I was already in common use to represent the amount of current in a circuit.You may ask then why was the symbol I chosen to represent current? Well because the symbol C had already been adopted to represent Capacitance!Go figure!
How would you wind a coil which has a resistance but essentially no inductance?
I wouldn't. I doubt this is possible. Wire, by definition will have inductance. The inductance will increase as the frequency increases, so I guess you could specify a frequency that is extremely low to use the coil at.
Can you use ac supply for cable meggering?
No. The cable has capacitance, and an AC source would not be able to distinguish between capacitance and leakage.
Why ac megger not use in cable meggering?
Because the cable has capacitance, and an AC source would not be able to distinguish between capacitance and leakage.
Why less loss occurs when you use DC supply than AC supply?
There are less loss occurs when we use DC supply than AC supply, because the frequency is zero in DC, so no Inductance & Capacitance exists.And there is no skin effect in the DC systems, so there is low resistance as compared to AC systems.Rac = 1.25*Rdcfrom Arun Kumar SRR
When you will get maximum inductance in the copper wire?
The inductance of a wire or coil is upon the length of wire and the permeability of the core material, if not air.To maximise inductance, use more wire (and wind into a solenoid shape).To maximise the inductance for a given volume, ensure that the winding cross-section is approximately square (i.e winding thickness = winding height).Lastly, to maximise the inductance of a square assembly, use a core with higher permeability, such as iron for power frequencies, or powdered iron or ferrite for higher frequencies.
