Light - Study Mode
[#31] The optical phenomenon that is responsible for the propagation of light signal through an optical fibre is
Correct Answer
(C) total internal reflection
[#32] For the myopic eye, the defect is cured by
Correct Answer
(B) Concave lens
[#33] Light enters the eye through a thin membrane called
Correct Answer
(B) Cornea
[#34] A concave lens always forms
Correct Answer
(B) a virtual image
[#35] Choose the correct statement.
Correct Answer
(B) Wavelength of red light is more than violet light