What type of transformer is constructed with 100 turns on the primary side and 10 turns on the secondary side?

A transformer with 100 turns on the primary side and 10 turns on the secondary side is classified as a step-down transformer. The function of a transformer is to either increase or decrease voltage through the relationship between the number of turns in the primary and secondary coils.

In this instance, the primary coil has many more turns than the secondary coil. This means that the voltage on the secondary side will be lower than that on the primary side. The principle behind this is that the voltage ratio is directly proportional to the ratio of the number of turns. Since there are fewer turns in the secondary winding, it will reduce the voltage output, thus defining it as a step-down transformer.

For example, if the primary voltage is 100 volts, the secondary voltage, calculated by the ratio of turns, will be significantly lower, reflecting the transformer’s step-down role. Understanding this relationship is crucial in various applications where specific voltages are required for different components in electrical systems.