typicalemi1405 typicalemi1405

31-01-2024
Physics

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The magnetic flux linked with a coil is given by an equation ϕ (in webers ) =8t²+3t+5 . The induced e.m.f. in the coil at the fourth second will be
A. 16 units
B. 39 units
C. 67 units
D. 145 units

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