Meridional rays in graded index fibers follow ____________ – McqOptions

MCQOPTIONS

1.	Meridional rays in graded index fibers follow ____________
A.	Straight path along the axis
B.	Curved path along the axis
C.	Path where rays changes angles at core-cladding interface
D.	Helical path
Answer» C. Path where rays changes angles at core-cladding interface

Discussion

No Comment Found

Related MCQs

Skew rays follow a ___________
Meridional rays in graded index fibers follow ____________
Most of the optical power is carried out in core region than in cladding.
For lower bandwidth applications ______________
A single-mode step-index fiber or multimode step-index fiber allows propagation of only one transverse electromagnetic wave.
A step-index fiber has core refractive index 1.46 and radius 4.5 m. Find the cutoff wavelength to exhibit single mode operation. Use relative index difference as 0.25%.
A graded-index fiber has a core with parabolic refractive index profile of diameter of 30 m, NA=0.2, =1 m. Estimate the normalised frequency.