1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
The net magnetic flux through any closed surface is :
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
The magnetic flux linked to a circular coil of radius R is
$$\phi = 2{t^3} + 4{t^2} + 2t + 5$$ Wb
The magnitude of induced emf in the coil at t = 5 s is
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1
A square loop of side 1 m and resistance 1 $$\Omega$$ is placed in a magnetic field of 0.5 T. If the plane of loop is perpendicular to the direction of magnetic field, the magnetic flux through the loop is
4
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Two conducting circular loops of radii R1 and R2 are placed in the same plane with their centres coinciding. If R1 >> R2, the mutual inductance M between them will be directly proportional to :
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