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PhysicsEMI/ACFaraday law/Lenz lawEasy2 minPYQ_2016

PhysicsEasysingle choice

A square current carrying loop is changed to a circular loop in time $t_{1}$ . Then

Answer:

Solution:

For the time $t < t_{1}$ , area of loop changes. Hence, magnetic flux linked with it changes during this time and emf is induced thereby.

Stream:VITEEESubject:PhysicsTopic:EMI/ACSubtopic:Faraday law/Lenz law

⏱ 2mℹ️ Source: PYQ_2016

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