In an $\mathrm{AC}$ generator, a coil with $\mathrm{N}$ turns, all of the same area $\mathrm{A}$ and total resistance $\mathrm{R}$, rotates with frequency $\omega$ in a magnetic field $B$. The maximum value of emf generated in the coil is "

• Correct answer
  A

  N.A.B. $\omega$
• B

  N.A.B.R. $\omega$
• C

  N.A.B
• D

  N.A.B.R

Hence, the correct answer is option: 'A'.