Optical Communication

Optical Communication

University

45 Qs

quiz-placeholder

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Optical Communication

Optical Communication

Assessment

Quiz

Education

University

Medium

Created by

JANARTHANAN SUBRAMANIYAN

Used 19+ times

FREE Resource

45 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a light travels in a certain medium and it gets reflected off an optically denser medium with high refractive index, then it is regarded as _______

External Reflection

Internal Reflection

Refraction

Both a and b

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In an optical fiber, the concept of Numerical aperture is applicable in describing the ability of __________

Light Collection

Light Scattering

Light Dispersion

Light Polarization

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The wavelength region used in second window

800 to 900 nm

1100 to 1350nm

1500 to 1650nm

1200 nm to 1400 nm

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The significance of fourth generation optical communication system is

Optical amplifier

Optical source

Optical coupler

splicers

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The ratio of the refractive index difference of the

core and cladding to the refractive index of core of an optical fiber

Fractional Index Change

V-Number

Numerical Aperture

Acceptance Angle

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The schematic represents

Graded index optical fibre

Step index optical fibre

Single mode optical fibre

Dual optical fibre

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The core of the optical fibre is

opaque and conducting material.

opaque and dielectric material.

transparent and conducting material.

transparent and dielectric material.

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