If a transformer consist of #770# turns in primary coil with #220# primary voltage produces #110# secondary voltage, then calculate the number of turns in secondary coil?
2 Answers
The number of turns is
Explanation:
The equation of the transformer is
The number of turns of the primary coil is
The number of turns of the secondary coil is
The voltage in the primary coil is
The voltage in the secondary coil is
Therefore,
The number of turns of the secondary coil is
Explanation:
Using the transformer equation,
#V_p,V_s# are the voltages of the primary and secondary transformers
#N_p,N_s# are the numbers of coil turns in the primary and secondary transfomers
And so, we got: