The radius of a coil of N turns is R. If the plane of the coil is placed parallel to a uniform magnetic field B, then the flux linked with the coil is

• A

  $\pi \mathrm{BNR}^2$
• B

  $2 \pi \mathrm{BNR}^2$
• C

  $\frac{\pi \mathrm{BNR}^2}{2}$
• Correct answer
  D

  Zero

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