Tag: option c: imaging
Questions Related to option c: imaging
The relation among $u$, $v$ and $f$ for a mirror is:
In case of a virtual and erect image, the magnification created by the mirror is
The sum of the reciprocals of object distance and image distance is equal to the __________ of a mirror.
In case of a real and inverted image, the magnification created by the mirror is
Light of different colours propagates through air :
Which of the following is used in optical fibres?
Optical fibres transmit light along its axis, by the process of :
In an optical fibre during transmission of light
Which principle is the basis for the transmission of light through fiber optic cables even if the cable is bent?
A cutted diamond sparkles because of its: