Anderson Bridge for Self – Inductance ‘PSAW’ |
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| Anderson Bridge for Self – Inductance ‘PSAW’
(1016) |
| This bridge method is more complicated than those which have been described so far. The bridge has the following characteristics :
P = |
consists of three ratio dials of 10, 100 & 1000 ohms. |
Q = |
consists of three ratio dials of 10, 100 & 1000 ohms. |
R = |
non-inductive resistance of 1000 ohms (fixed value). |
S = |
A variable non - inductive resistance in the form of 3 decades of 1 x 10, 10 x 10 & 100 x 10 ohms. This resistance also includes the resistance of self - inductance ‘L’ which is also connected to the same arm. |
M = |
A non-inductive variable resistance of 3 decades of 10 x 10, 100 x 10 & 1000 x 10 ohms. |
C = |
A standard capacitance provided in the bridge in the form of a single decade of 10 x 0.01 mfd. Supplied with unknown inductance L whose value is to be calculated. |
Supplied without headphone and oscillator |
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