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There are four basic factors of inductor construction determining the amount of inductance created. These factors all dictate inductance by affecting how much magnetic field flux will develop for a given amount of magnetic field force (current through the inductor's wire coil):
1. Number of turns in the coil (N)
2. Length of coil (l)
3. Cross sectional area of coil (A)
4. Material (nature, or permeability) of coil: u(Greek meu)
Inductance, L=(N^2 . u.A)/l
What else can I help you with?
What is the total inductance of two inductors connected in series?
Inductance in series is the sum of the individual inductances.
What will happen to inductance if reactance increase?
Reactance increase means the value of the inductance is already increased because thease two factors are directly proportional to eachother. we can see from the formula ; inductive reactance xL =2(3.14)FL
What are two types of EMF induced in a double wound transformer?
1. self- induction2. mutual- induction
What does the M mean on a electrical circuit?
It most likely stands for the Mutual Inductance seen between two inductors.
What is the difference between autotransformer and two winding transformer?
Main difference is that , that the auto_t is electrical based while the other t is based on mutual inductance.
What two factors affect the mutual inductance of two coils?
The mutual inductance of two coils is primarily affected by the number of turns in each coil and the relative positioning of the coils. Increasing the number of turns in either coil will increase mutual inductance, while placing the coils closer together will also increase mutual inductance as more magnetic flux is coupled between them.
What is the total inductance of two inductors in series?
Inductance in series is the sum of the individual inductances.
What is the total inductance of two inductors connected in series?
Inductance in series is the sum of the individual inductances.
What will happen to inductance if reactance increase?
Reactance increase means the value of the inductance is already increased because thease two factors are directly proportional to eachother. we can see from the formula ; inductive reactance xL =2(3.14)FL
What is the inductance of a circuit containing two 10 mh inductors connected in parallel?
Inductance in parallel is the reciprocal of the sum of the reciprocals of the individual inductance's. LPARALLEL = 1 / SummationI=1toN (1 / LI)
Anderson's bridge used to measure self inductance?
we can find the value of inductance varying two varient resistance r & R by stoping the voic of beep in anderson's bridge then L=CR(Q+2r) here C & Q are fixed capicitance & resistance in bridge..........
Two identical inductors are connected in series The total inductance is three times the individual inductance of each coil How can that happen?
It can't, unless there's some other coil, such as a bunch of wire between the two, or you're measurement equipment is off. Two inductors in series will have the same inductance as the two summed together.
What are two types of EMF induced in a double wound transformer?
1. self- induction2. mutual- induction
What is the main idea in Maxwell bridge?
The main idea of the Maxwell bridge is to measure an unknown inductance by comparing it with a known inductance and resistance in a bridge circuit. By balancing the bridge, the unknown inductance can be determined by the ratio of the two inductances.
What factors determine the mutual inductance in a two coil system?
The mutual inductance in a two coil system is determined by the number of turns in each coil, the area of overlap between the coils, and the relative orientation of the coils.
What two things must an item have to have value?
Anything that many want but few have will have high value. Things that are difficult to make often have high value. But for something to have value it must have UTILITY.
What two things do you need to find speed?
speed = distance / time, that's the most basic formula that uses two things to get value for speed
