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.
BETA
