The magnetic field in a coil of 100 turns and 40 cm 2 area is increased from 1 tesla to 6…
Physics · JEE Main · NTA Exams — Electromagnetic Induction and Alternating Currents
The magnetic field in a coil of 100 turns and 40 cm2 area is increased from 1 tesla to 6 tesla in 2 second. The magnetic field is perpendicular to the coil. The e.m.f. generated in it is :–
- 104 V
- 1.2 V
- 1.0 V
- 10–2 V
Answer
(C) 1.0 V
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