Applying e.m. f to primary coil is 210 V. If the number of turns in primary coil is 200 … out the output voltage. Name the type of…
Answers:
Using
Ep/Es = Np/Ns
210/Es = 200/20
Or Es = 210 x 20/200
Output voltage = 21 V.
It is step down transformer.
Applying e.m. f to primary coil is 210 V. If the number of turns in primary coil is 200 … out the output voltage. Name the type of…
Using
Ep/Es = Np/Ns
210/Es = 200/20
Or Es = 210 x 20/200
Output voltage = 21 V.
It is step down transformer.