The primary coil of a transformer has 250 turns and is connected to 220 V line. The secondary is to supply 10 A at 12 V. (a) Identify whether the given transformer is a STEP-UP or STEP-DOWN transformer.
Calculate the following:
(b) The current in the primary coil
(c) The number of turns in the secondary coil

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Answer this 30 points and brainliest!

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