Physics · 2020
NEET 2020 · 14 October · Code Z6 · Q94
The magnetic flux linked with a coil (in Wb) is given by the equation φ=5 t^2+3 t+16 The magnitude of induced emf in the coil at the fourth second…
The magnetic flux linked with a coil (in Wb) is given by the equation
$$\phi=5 t^2+3 t+16
$$
The magnitude of induced emf in the coil at the fourth second will be
Official answer
(1)
$\displaystyle 43$ V
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