The transformer ratio of a step up transformer is

What is a step up transformer?

The transformation ratio in the step -up transformer is

The transformation ratio in the step -up transformer is

The transformation ratio in the step-up transformer is

A transformer contains 100 and 150 turns in its primary and secondary coils, respectively. The transformer is a (A) Step up tranformer (B) Step down transformer

Turn ratio of a step-up transformer is 1 : 25. If current in load coil is 2A, then the current in primary coil will be :

A step up transformer is used to