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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..........
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∙ 12y ago
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Anderson's Bridge is an AC bridge. It is used to measure self inductance of a coil using a capacitor and resistors. The bridge continuously balances itself by a steady current through a moving coil galvanometer replacing a headphone and a battery replacing an A.C. source. The resistance is adjusted until the currents two specific resistors in the center of the arrange are the same. Then inductive balance is achieved by using the A.C. source and headphone in their respective positions.
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How can you get the dimensional formula for self inductance?
You will need to find out the numbers to use. Then you will be able to put them into the formula to get the right answer.
What are the Example each for self induced and mutually induced emf?
if an emf is induced in a coil due to the current flowing through itself is called SELF INDUCTANCE. on the other hand if an emf is induced on another coil due to the current flowing through the previous coil then it is called MUTUAL INDUCTANCE. suppose there are two coils A and B a current is flowing through A. now if the flux produced due to this current induce an emf on the same coil A, then it is SELF INDUCTANCE, and if it produce emf on B, then it is MUTUAL INDUCTANCE due to coil A.
