The refractive index and refractive power are both directly proportional because
due to power the distance is decrease or increase if power increases or decreases
and to refractive index the bending of light occurs in towards or away. Bending of
light ray and distance of light ray are directly proportional so refractive index and
power are directly proportional.
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Answer #2:
They have very little connection, except that the same big word appears in both terms.
Refractive index of a substance is the ratio of the speed of light in vacuum to the
speed of light in that substance.
Refractive power of an optical device, like a lens, does naturally depend somewhat
on the refractive index of the material used to make the lens, but it's got much
more to do with the shape of the lens ... the curvature of its surfaces etc.
You can make lenses with a wide range of different refractive powers, all out of
the same kind of glass with the same refractive index. And you can construct
lenses that all have the same refractive power out of many many different
substances with different refractive indexes, like crown glass, flint glass, plastic,
jello etc. So in that sense, the two are completely unrelated.
E=h(new) where new is like a frquency component so we can say power & frequency are directly praportion to each.
index is the same as power The index of a number say how many times you have to use the number in a multiplictaion. e.g; 2 10 = 10*10=100
0.0000000063
No. The power 2, which denotes squared, is one of an infinite number of possible values for the index. Indices (or powers) can be negative, fractional, irrational or even complex.
The nth root of a number is the same as the number raised to the power 1/n. Thus sqrt(73) = 731/2 or cuberoot(95) = 951/3
The minimum deviation of a prism can be calculated using the formula: δ = (n - 1)A, where δ is the minimum deviation, n is the refractive index of the prism, and A is the angle of the prism. If the refractive index of the prism is three to the power of half, or √3, and the value of A is known, the minimum deviation can be calculated using the formula.
The power of a lens depends on the differences in the refractive indices of the environment and the lens material. A glass lens immersed in water will loose power (a positive lens will focus at a greater distance). (This is for normal glass with refractive index greater than water - there could be glasses with refractive index less than water in which case the lens would gain power)
The formula for calculating a lens' refractive power is as follows:n = (D * R) + 1, where n = refractive power, D = optical power in diopter, and R = lens curvature radius.A lens clock will give you an estimated optical power, d and from there you can work out the curvature radius by using the formula:R = (0.53)/d.A lensometer will give you the actual optical power, D.Input the R and D into the first formula and you will get the lens' refractive index, n.
relation between power and language
n - 1D = --------rwhere:D = dioptric power of the surface,n = the index of the material that the surface is made from,r = the radius of curvature of the surface, in metersand where the surface is in air.
Lenses operate on having another index than the immediate surrounding. Sink a lens in a media with the same index and it won't work. It'll be like it's all glass.
because the oil have a refractive index near the glass one so we can work at high power without lossing any details by eliminating the air gap between the the specimen and the objective lens >>>> a.sh (iug)
Total Power = Carrier Power * 5
No relation is there power factor is a unit less quantity.
There is no relation between the resistor's ohms value and its size. The power of the resistor can be seen by its size. If the power is too small, the resistor can be destroyed.
Both are same
inversely proportional relationship