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question

What effect(s) does a moving iron rod have on a solenoid? Which of the graphs is correct?

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closed as off-topic by John Rennie, Thomas Fritsch, Jon Custer, stafusa, Cosmas Zachos Sep 1 at 15:51

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  • $\begingroup$ Nothing would happen to iron bar since enf induced in rod is bvl b and v are either parallel or antiparallel ,so emf induced will be zero $\endgroup$ – yuvraj singh Aug 30 at 6:15
  • $\begingroup$ Hi and welcome to the Physics SE! Please note that we don't answer homework or worked example type questions. Please see this page in the site help for more on what topics you can ask about here. $\endgroup$ – John Rennie Aug 30 at 9:21