Question

vibration,
no Padticles to transfer
Lesson : Reflection of light
4 Fill in the blanks
1) The perpendicular to the mirror at the point of incidence is called.
(abnormal, the normal)
2)The reflection of the light from a wooden surface is
reflection
(regular, irregular)
3) The working of Kaleidoscope is based on properties of
(reflection of light. Incidence of light)​

Answer 1

Answer:

Answer i: The perpendicular to the mirror at the point of incidence is called normal line. Answer ii: The reflection of light from a wooden surface is diffused reflection. Answer iii: The working of Kaleidoscope is based on the properties of reflection of light. I WOULD BE HIGHLY OBLIGED IF YOU GIVE MY ANSWER SOME VOTES OR JUST DROP A THANKS FOR ME