Teaching BPSC बिहार प्राथमिक (1 to 5) शिक्षक भर्ती 4.0 Mock Test Physics Optics Refraction and Reflection
The phenomenon in the which white light splits into seven colours is called __________.
1
dispersion
2
total internal reflection
3
diffraction
4
More than one of the above
5
None of the above