FIBRE OPTICS UNIT-1

FIBRE OPTICS UNIT-1

University

30 Qs

quiz-placeholder

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Quiz Week 13 - UNIMUS - Fiber Optic - 2024

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Quiz 1

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Optical fiber communication

Optical fiber communication

University

30 Qs

FIBRE OPTICS UNIT-1

FIBRE OPTICS UNIT-1

Assessment

Quiz

Physics, Science, Other

University

Medium

NGSS
MS-PS4-2, HS-PS4-5, HS-PS4-1

Standards-aligned

Created by

Sowmiya A

Used 12+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Optical fibre based on the principle of

total internal reflection.

total internal refraction.

diffraction.

interference.

Tags

NGSS.HS-PS4-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A measurement of the ability of an optical fibre to capture light is called

acceptance angle.

cladding.

numerical aperature.

critical angle.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The unit of Numerical aperature is

meter

degree

Coulomb per meter

no unit.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following statement is correct?

Refractive index of core and cladding are equal.

Refractive index of core is more then that of cladding.

Refractive index of core is less then that of cladding.

Refractive index of core is less or equal to that of cladding.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which part is not included in the fiber-optic communication system?

Transmitter

Transmission channel

Transformer

Receiver

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The function of cladding is

to produce refraction of rays.

to produce total internal reflections of rays.

to produce transmission of Ray's.

to provide a firm support to the core glass.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which is an advantage of optical communication links over using transmission lines or waveguides?

A.Small size

B.Extremely wide bandwidths

C.Immunity to electromagnetic interference (EMI)

D.Lower cost

E.All the above

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