defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics Optics Refraction and Reflection
Properties of light responsible for rainbows are
1
Absorption, Refraction and Dispersion
2
Refraction, Dispersion and Total Internal Reflection
3
Dispersion, Total Internal Reflection and Diffraction
4
Total Internal Reflection, Diffraction and Refraction