Investigating the Number of Turns on the Secondary coil of a Transformer
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... d the laminated soft iron core. This change in the magnetic field is responsible for the induced current in the secondary. I also know that the laminated soft iron core whilst not being vital for the operation of the transformer, increases efficiency by reducing eddy currents and linking the coils more effectively. Results
Number of turns
1st Voltage reading (V) (+-0.005)
2nd Voltage reading (V)(+-0.005)
1
0.17
0.17
5
0.50
0.5 ...
