- #1
ShiroShibuya
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How is the phase difference between the current in the primary coil and induced e.m.f. in the secondary coil be 90*??
Undergrad Phase differences in Transformers
- Thread starter ShiroShibuya
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The discussion centers on the phase difference of 90 degrees between the primary coil current and the induced e.m.f. in the secondary coil of transformers. A participant references a specific A Level physics exam question that confirms this phase difference. The source of the information is linked for verification. The conversation emphasizes the importance of understanding this concept in transformer operation. Overall, the phase difference is confirmed as a key point in the context of electrical engineering principles.
- #2
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What makes you think there is a phase difference? Do you have a link to your source?
- #3
ShiroShibuya
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Ofcourse.
A Level, physics paper 4 summer 5 question no. 6. In the mark scheme it says 90 degrees.
Of course.anorlunda said:
What makes you think there is a phase difference? Do you have a link to your source?
A Level, physics paper 4 summer 5 question no. 6. In the mark scheme it says 90 degrees.
- #4
ShiroShibuya
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ShiroShibuya said:
You will find it here,
https://papacambridge.com/past-papers/cie/sy-qp-ms/a-as-level/physics-9702/
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