2) A transformer is used to supply a 13.75 V to a model train while taking power from a 136 V wall plug. If the train operates at 50 W of power, calculate. (i) Current in the secondary coil of the transformer in amperes : (ii) Ratio of the number of primary to secondary turns :
2) A transformer is used to supply a 13.75 V to a model train while taking power from a 136 V wall plug. If the train operates at 50 W of power, calculate. (i) Current in the secondary coil of the transformer in amperes : (ii) Ratio of the number of primary to secondary turns :
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Transcribed Image Text:that the normal to the loop makes an angle of
38° with the magnetic field. Calculate the,
Magnetic flux produced in weber :
2) A transformer is used to supply a 13.75 V to a
model train while taking power from a 136 V
wall plug. If the train operates at 50 W of power,
calculate.
(i) Current in the secondary coil of the
transformer in amperes :
(ii) Ratio of the number of primary to secondary
turns:
(iii) What type of transformer is used here?
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