Electro Magnetic Induction And Alternating Currents Question 278

Question: The turn ratio of a transformers is given as 2 : 3. If the current through the primary coil is 3 A, thus calculate the current through load resistance [BHU 2005]

Options:

A) 1 A

B) 4.5 A

C) 2 A

D) 1. 5 A

Show Answer

Answer:

Correct Answer: C

Solution:

As IPIs=npns ; i.e. 3Is=32Is=2A .



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