Q 15.18: An ideal step down transformer is connected to main supply of 240V. It is desired to operate a 12V, 30W lamp. Find the current in the primary and the transformation ratio?
Q 15.18: An ideal step down transformer is connected to main supply of 240V. It is desired to operate a 12V, 30W lamp. Find the current in the primary and the transformation ratio?
4 comments on “Question 15.18”
Very informative and helpful for students thanks for uploading these solutions 😊👍🏻
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Thanks for the answer
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