The primary coil of a transformer has 707,670 loops. The secondary coil has 2,84

Question

The primary coil of a transformer has 707,670 loops. The secondary coil has 2,843 loops. The primary coil has a 79 A current and 11 V.

a.) Is this a step-up or step-down transformer? How do you know? Choose one of the following.
It is a step-up transformer because all transformers are step-up transformers.
It is a step-down transformer because the primary has more loops than the secondary.
It is a step-down transformer because the primary current is greater than the primary voltage.
It is a step-down transformer because all transformers are step-down transformers.
It is a step-up transformer because the primary current is greater than the primary voltage.
It is a step-up transformer because the primary has more loops than the secondary.

b.) Determine the power of the primary coil.
_____W

c.) Assuming no losses, determine the power of the secondary coil.
_____W

d.) Calculate the voltage in the secondary coil.
_____V

e.) Calculate the current in the secondary coil.
_____A

Explanation / Answer

please check the answers once again ..those are correct as , I got power in primary coil is approximately equal to power in secondary coil..(this is a check) the order of answers are a) then c) then d) and then b)

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