Electro Magnetic Induction And Alternating Currents Question 244

Question: The ratio of secondary to the primary turns in a transformer is 3 : 2. If the power output be P, then the input power neglecting all loses must be equal to [MP PMT 1984; KCET 2003]

Options:

A) 5 P

B) 1.5 P

C) P

D) $ \frac{2}{5}P $

Show Answer

Answer:

Correct Answer: C

Solution:

Provided no power looses, being assumed.



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