In a coil of resistance \( 10 \Omega \), the \( i(\mathrm{amp}) \) induced current developed by ...

In a coil of resistance \( 10 \Omega \), the \( i(\mathrm{amp}) \) induced current developed by changing magnetic flux through it, is shown in figure as a function of time. The magnitude of change in flux through the coil in weber is
(a) 8
(b) 2
(c) 6