Wikipedia:Articles for deletion/Transformer effect

Transformer effect

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Mutual inductance and Inductive coupling already have much more information here. The transformer effect certainly is not the WP:COMMONNAME for this, either. DeemDeem52 (talk) 16:12, 20 June 2025 (UTC)[reply]

Note: This discussion has been included in the deletion sorting lists for the following topics: Science, Engineering, and Technology. DeemDeem52 (talk) 16:12, 20 June 2025 (UTC)[reply]
Not delete - what are you suggesting should happen? Christian75 (talk) 12:23, 21 June 2025 (UTC)[reply]
I agree with the nom that the term is rarely used. It refers to the effect in which an emf is induced by a time-varying magnetic field. (see [1] and [2]). It is usually discussed in electrodynamics textbooks under the topic Faraday's law of induction. Given this, I propose that we merge to Faraday's law of induction, and create a redirect from the more common term, transformer emf, to that page. The coverage at the target article should also be expanded. Jähmefyysikko (talk) 17:36, 21 June 2025 (UTC)[reply]
I've added discussion about transformer emf to Faraday's law of induction. Jähmefyysikko (talk) 16:36, 23 June 2025 (UTC)[reply]
Merge as suggested. Bearian (talk) 09:23, 23 June 2025 (UTC)[reply]
Redirect to Transformer. There is nothing useful in this article to merge, it is high-school physics without sources. The name is not in common use, and I suspect is a literal translation from another language. It seems to have been created much earlier in WP history when the policy about what to include and verification was more open. I would also be OK with a simple delete, as a Google search mainly brings up pages on Transformer-syle robots. Ldm1954 (talk) 09:08, 24 June 2025 (UTC)[reply]
Redirect to Transformer, as there is not any brilliant prose or even cited content worth preserving via merge. Stepwise Continuous Dysfunction (talk) 17:31, 24 June 2025 (UTC)[reply]
Comment Technically, transformer seems like a wrong target. In those sources that care to define "transformer effect", e.g. this, it includes any effect from changing magnetic flux to a stationary circuit, similar to transformer emf. In particular, it includes the interaction between a circuit and a moving magnet, which is unrelated to what happens in a transformer. That's why I suggested Faraday's law of induction above. If we decide that it generally does not have a well-defined meaning, then we should delete it or link to Electromagnetic induction, which is the broadest article in the topic area. Jähmefyysikko (talk) 18:05, 24 June 2025 (UTC)[reply]
I would be fine with either of those as redirect destinations. Stepwise Continuous Dysfunction (talk) 23:31, 24 June 2025 (UTC)[reply]
Redirect to Inductance#Mutual inductance, where Mutual induction also redirects. In 2006 the first sentence of the first version of this article read The Transformer Effect, or Mutual Induction, describes one of the processes by which an electromotive force (e.m.f.) is induced. So it was meant as an article on what we usually refer to as mutual induction. StarryGrandma (talk) 00:45, 26 June 2025 (UTC)[reply]