GkSeries.com

Physics - General Science Objective Questions and Answers for Competitive Exams

Q.

A periscope works on the principle of

[A] Reflection
[B] Refraction
[C] Diffraction
[D] Total internal reflection

Answer & Explanation

Answer: Option [D]

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

Please share this page

Click Here to Read more questions

Teacher Eligibility Test