The condition for observing Fraunhofer diffraction from a single slit is that the light wavefront incident on the slit should be:
A. spherical
B. cylindrical
C. plane
D. none of these
Answer:C
The condition for observing Fraunhofer diffraction from a single slit is that the light wavefront incident on the slit should be:
A. spherical B. cylindrical C. plane D. none of these