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Absolute error of the thickness of 500 pieces      = 48mm × 1/240 = 0.2mm The thickness of each piece      = (48±0,2mm) ÷ 500      = 0.096±0.0004mm ∴ The possible range of x is  0.0956～0.0964 (mm).

Thickness of a sheet of graph paper = (x/500) cm 解釋： 有兩個方法計每張紙的厚度...

1. Measure the thickness of 10000 papers, then divide the thickness by 10000 to get the thickness of 1 paper...

the thickness of the mantle: Earth's mantle is ~2,890 km thick (1,800 miles...

Thickness of the glass = (10 - 9)/2 = 0.5 cm Volume of the material used = Volume of the big cylinder - Volume of the small cylinder = piR^2H - pir^2h = pi[(10/2)^2(20)] - pi[(9/2)^2(20 - 0.5)] = (841pi/8) cm^3

(1)Find (i)the maximum error of the thickness of a piece of paper As the thickness for 500 pieces is correct...0.5/500 = 0.001 mm (ii)the thickness of each piece of paper 58/500 = 0.116 so the thickness of each piece of paper is 0.116mm (iii)the percentage error,correct to the ...

...numerical apertures, the optical properties and thickness of the medium lying between the front lens element and the...oil immersion objectives, it may appear that coverslip thickness is of only limited concern, because its...

i) The maximum error of the thickness of a piece of paper, =(1 ÷ 2)mm = 0.5mm ∴The maximum error of the...