To find the radius of curvature of a convex mirror when its focal length is given, we can use the relationship between the focal length (f) and the radius of curvature (R). The formula is:
What is the refractive index of material of a plano-convex lens, if the radius of curvature of the convex surface is 10 cm and focal length of the lens is 30 cm ? View Solution What is the refractive index of material of a plano-convex lens , if the radius of curvature of the conve...
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The problem of quantum gravity is, however, only one of the failings which are appearing to bring modern theoretical physics to its knees. This chapter will illuminate this crisis in understanding. In light of these revelations, it should be expected that even the most sympathetic defenders of ...
Ultimately, the key “soft analysis” fact used is the spectral radius formula for any element of a unital commutative Banach algebra , where is the space of characters (i.e., continuous unital algebra homomorphisms from to ) of . This formula is due to Gelfand and may be found in any...
spray WD-40 on the ground surface. It stays shiny for several minutes without little evaporation so you can take your time doing good focal length measurements with the sun. At 220 grit you can even get usable Foucault images at the radius of curvature, which is more accurate than usin...
It's about being tangent to circle where the radius meets the circle. Freixas said: Per Peter's comment, for example, these diagrams are projections of spacetime. I'm not sure what you mean here. If what you say [whatever you mean by it] is true, then the same thing can be sai...
ds2 = − R2 1 + L2 dT2 + R2 1 + L2 −1 d R2 + R2dθ2 = L2 − cosh2ρ dτ 2 + dρ2 + sinh2ρ dθ 2 = L2 cos2 −dτ 2 + d 2 + sin2 dθ 2 , (2) where L is the AdS radius of curvature, T = Lτ , and the three different choices of radial coordina...
….is used in motor vehicles to take rear view. 02:11 sin i / sin r relation was given by ……… 01:36 The focal length of a lens is expressed by which of the following: 01:13 The relation between the radius of curvature (R) and focal length (f) ... 01:08 Where will the ...
R2}} is a circle of radius r around the point (1, 0). Circuit (electricity) Enclosed path of an electric current, usually designed for a certain function. Circle A two-dimensional geometric figure, a disk, consisting of the set of all those points of a plane at a distance less than ...