SSC CGL 2017 Tier 1 Questions and Answers

Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Question

Optical fibre works on which of the following principle of light?

A Reflection
B Refraction
C Diffraction
D Total internal reflection

Answer & Explanation

Answer: [ Total internal reflection ]

Advertisement
Article and Schedule Quiz Start Test!
DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Random GK Questions

Q. It is dangerous to observe solar eclipse with naked eyes because
Q. Which Five Year Plan duration was of four years only?
Q. The tomb of Babur is located at :
Q. The carbon dioxide content in the air that we exhale is about
Q. The part of Equatorial region which has well developed rubber plantations is
Q. Loudness of sound depends upon ________ of the sound wave.
Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series