Q1
What is the working principle of the transformer?
The transformer works on the principle of mutual induction.
Q2
List the three types of transformers based on voltage level.
Based on the voltage level, the transformer is of three types, and they are as follows:
Step-up transformer
Step-down transformer
Isolation transformer
Q3
What are the main parts of a transformer?
Iron core
Primary winding
Secondary winding
Q4
When do transformers burn and explode?
Transformers burn and explode when lightning strikes, and during overloading, corrosion, power surges, etc.
Q5
What is a transformer?
A transformer is a device used for stepping up or stepping down AC voltages.
Q6
What is a step-up transformer?
A step-up transformer is one for which the output voltage is greater than the input voltage.
Q7
What is a step-down transformer?
A step-down transformer is one for which the output voltage is less than the input voltage.
Q8
Define the turns ratio of the transformer.
The turns ratio of a transformer is the ratio of the number of turns in the secondary to that of the primary.
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