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n n v v. 1 2 2 1 1 == sin sin θ θ. s D d = λ. Constructive interference: path difference = n. λ. Destructive interference: path difference =+ ⎛ ⎝ ⎜ ⎞ ⎠ n ⎟ 1 2. λ. Sub-topic 4.2 – Travelling waves. c = f. λ. Sub-topic 4.3 – Wave characteristics. I. v. A. 2. Ix. ∝. −2. I=I. 0. cos. 2. T. Physics data booklet 5. Q ...
Uncertainties If: y =±ab then: ∆∆y =+ab∆ If: y ab c then: ∆y ∆∆∆ y =++ a a b b c c If: y nan then: ∆∆y y = a a Fundamental constants Quantity Symbol Approximate value Acceleration of free fall g 98.ms 2 (Earth’s surface) Gravitational constant G 66. 71× 0−−11Nm22kg Avogadro constant N A 60. 21× 023 mol−1 Gas constant R 83.J1 Km 11ol Boltzmann constant k B 13. 81× ...
Physics A. CST992. Data, Formulae and Relationships. Values are given to three significant figures, except where more – or fewer – are useful. Physical constants.
A-level Physics data and formulae For use in exams from the June 2017 Series onwards Version 1.5 1. DATA - FUNDAMENTAL CONSTANTS AND VALUES. Quantity Symbol Value Units . speed of light in vacuo . ... c = 𝑛. 2. 𝑛. 1. for 𝑛. 1 > 2 ...
n n v v 1 2 2 1 2 1 == sin sin θ θ s D d = λ Constructive interference: path difference = nλ Destructive interference: path difference n=+ 1 2 λ Sub-topic 4.2 – Travelling waves c = fλ Sub-topic 4.3 – Wave characteristics I ∝A2 Ix∝ −2 I= I 0 cos2 θ 6 Physics data booklet
Cambridge International Advanced Subsidiary and Advanced Level in Chemistry (9701) For use from 2016 in all papers for the above syllabus, except practical examinations. CSTxxx. ** Contents: Tables of Chemical Data. Important values, constants and standards. Ionisation energies (1st, 2nd, 3rd and 4th) of selected elements in kJ mol–1.
4 gru 2018 · DATA AND FORMULA BOOKLET-INTERNATIONAL AS AND A-LEVEL PHYSICS – V1.2. DATA: FUNDAMENTAL CONSTANTS AND VALUES. Quantity. Symbol. Value. Units. speed of light in vacuo. permeability of free space. permittivity of free space. magnitude of the charge of electron. the Planck constant. gravitational constant. the Avogadro constant. molar gas constant.
