KCET · Physics · Alternating Current
An ideal transformer has a turns ratio of 10 . When the primary is connected to \(220 \mathrm{~V}\), \(50 \mathrm{~Hz}\) as source, the power output is
- A 10 times the power input
- B \(\frac{1}{10}\) th the power input
- C equal to power input
- D zero
Answer & Solution
Correct Answer
(C) equal to power input
Step-by-step Solution
Detailed explanation
For ideal transformer, input power is equal to output power.
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