Define the following terms in the context of spherical mirrors : (i) Pole (ii) Centre of curvature (iii) Radius of curvature (iv) Principal axis (v) Principal focus View Solution The radius of curvature of a spherical mirror is 20 cm. What is its focal length?
D35 cm Submit Prove that focal length of a spherical mirror is equal to half the radius of its curvature. View Solution Define the radius of curvature of spherical mirrors. Find the nature and focal length of a spherical mirror whose radius of curvature is + 24 cm. ...
cell immediately before NETO. Images are maximum intensity projections of z-stacks comprising the most equatorial 2 μm of the cell. Scale bar, 5 μm. (b) Average meridional curvature of the NE (red line) and OE (green line). The coloured areas...
Define the terms of focal plane of the mirror. View Solution Define focal length of a mirror and hence relate focal length and radius of curvature of a mirror. View Solution The focal length of a plane mirror is View Solution Define the following: Focal length of a mirror (f) View Solu...
The image of a candle flame placed at a distance of 30 cm form a spher... 09:00 Find the power of a convex lens which forms a real and inverted image ... 03:19 Define the principal focus of concave mirror. 02:07 The radius of curvature of a spherical mirror is 20cm.What is its...
When the wavelenght of the light used is increased, the focal length of a spherical mirror Aremains the same Bdecreases to half its value. Cdecreases slightly Dincreases.Submit If the focal length of a spherical mirror is 12.5 less cm, its radius of curvature will be : A25 cm B15 cm ...
Define focal length of a concave mirror. Prove that the radius of curvature of a concave mirror is double its focal length. View Solution A concave mirror of focal length f (in air) is immersed in water (mu = (4)/(3)) . The focal length of the concave mirror in water will be Vie...