Question

when a transformer heated its current increase or decrease​

Answer 1

Answer:

Transformers are capable of either increasing or decreasing the voltage and current levels of their supply, without modifying its frequency, or the amount of electrical power being transferred from one winding to another via the magnetic circuit.

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Answer 2

Explanation:

• Transformers already have capacity to modify the voltage and current levels of their supply without varying the frequency or the level of electrical power carried from one winding to another through the magnetic circuit

• Power is delivered from the primary coil to the secondary coil through a transformer.

• Since the power must stay constant, if the voltage increased, the current must decrease
• Consequently, if the voltage decreases, the current must increase.