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When An Iron Core Is Inserted Into The Solenoid Magnetic Field? [Solved]
Solution : When the iron core is inserted in the current carrying solenoid, the magnetic field increase due to the magnetisation of irotn core and consequently the flux increases.
According to Lenz’s law, the emf produced must oppose this increases in flux, which can be done by making decreases in current.27 Jun 2022
What is the effect of inserting a soft iron core inside a current-carrying solenoid?
What is the effect of
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