a. What is a mode?

10a.) When the light energies of two pulses arrive at the far end at overlapping times, this is ______.

a. Multi mode transmission

b. Modal bandwidth

c. Modal dispersion

d. Modal interference

b. What is multi mode fiber?

10b1.) Light rays entering a fiber’s core at different angles are called ______.

a. Co-cycle waves

b. Harmonics

c. Divergence

d. Different modes

10b2.) Which core diameter is used in multi mode fiber?

a. 50 microns

b. 8 microns

c. 50 mm

d. 8 mm

c. What limits transmission distance in multi mode fiber?

10c.) Modal dispersion limits transmission distance in ______.

a. Multimode fiber

b. Single-mode fiber

c. Both A and B

d. Neither A nor B