The image formed by retina of human eye is
READ MORE +The image formed by retina of human eye is
READ MORE +At a particular minimum value of angle of deviation, the refracted ray becomes
READ MORE +The ratio of real depth to apparent depth is called
READ MORE +A transparent refracting material which is bounded by two plane refracting surfaces is
READ MORE +The angle between two refracting surfaces of prism is
READ MORE +At a particular minimum angle of deviation, the prism is under
READ MORE +The angle at which the ray gets deviated is called
READ MORE +When a ray passes through a prism
READ MORE +When Newton colour disc is rotated fast, the different colours
READ MORE +When the muscles are relaxed, the eye lens is ______ and the distant objects can be seen clearly
READ MORE +When an object moves towards a convex lens the size of image
READ MORE +The power of lens being +4 D, suggests that it is
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