True or false: about Transformers


by PaulK
Tags: transformer
PaulK
PaulK is offline
#1
Jun10-11, 08:51 AM
P: 3
1. when an alternating voltage is applied across the primary coil, an emf is induced in the secondary coil
2. when an alternating voltage is applied across the primary coil, an alternating current is induced in the secondary coil


can anyone tell me which one is true and why?

Thanks a lot.
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wbandersonjr
wbandersonjr is offline
#2
Jun10-11, 10:16 AM
P: 66
What do you think? What equations do you know that are relevant? What concepts are relevant?


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