In a Young’s double slit experiment, if there is no initial phase difference between the light from the two slits, a point on the screen corresponding to the fifth minimum has path difference

• A

  $11\frac{\mathrm{\lambda }}{2}$

• B

  $5\frac{\mathrm{\lambda }}{2}$

• C

  $10\frac{\mathrm{\lambda }}{2}$

• D

  $9\frac{\mathrm{\lambda }}{2}$