The figure shows the variation of induced emf as a function of rate of change of current for two....

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The figure shows the variation of induced emf as a function of rate of change of current for two identical solenoids \\(\\mathrm{X}\\) and \\(\\mathrm{Y}\\). One is air cored and the other is iron cored. Which one of them is iron cored? Why?\n 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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