Question Text
Question 1 :
A smooth shining surface, which rebounds the light back in same or in different direction, is called
Question 5 :
In case of reflection of light, the angle of incidence (i) and the angle of reflection (r) are related as
Question 7 :
What is the angle of incidence of a ray if the reflected ray is at an angle of 90° to the incident ray?
Question 8 :
The splitting of white light into its seven constituent colours is called
Question 9 :
The defect due to which a person is not able to see the distant objects clearly:
Question 12 :
When we stand in front of our dressing table, our left hand seems to be right and right seems to be left. This is called
Question 13 :
In the retina of the eye, the area having no sensory cells is called