# S1: Faraday’s Law of electromagnetic induction is induced emf, $e = \large\frac{-d \phi }{dt}$  S2: Due to changing magnetic field, if $E$ is induced electric field, then $e = \int E \: dl$  S3: From above two statements, $\int E\: dl =\large\frac{-d \phi }{dt}$

$\begin {array} {1 1} (a)\;All\: the\: three\: statements\: are\: always\: true \\ (b)\;Only\: S1 \: and \: S2 \: are\: correct \\ (c)\;All\: three\: are\: wrong \\ (d)\;None\: of \: the\: above \end {array}$

S3 is true only for stationary path
Ans : (b)