ExamPlay Light Logo
وارد شوید

Physics for IGCSE & O level - Rays And Waves (Section 9 - No. 5)

What is the unit of refractive index?
m/s
dimensionless
Hz
km/s

توضیح

Refractive index is a ratio and therefore has no unit.

نظرات (0)

ورود به نظر
تبلیغات
BrainBehindX Inc Logo
©2026; پشتیبانی شده توسط BrainBehindX Inc