Transcription of A-level Physics Specimen data booklet Physics
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A-level Physics data and formulae For use in exams from the June 2017 Series onwards data - FUNDAMENTAL CONSTANTS AND VALUES. Quantity Symbol Value Units speed of light in vacuo 108 m s 1. permeability of free space 0 4 10 7 H m 1. permittivity of free space 0 10 12 F m 1. magnitude of the charge of electron 10 19 C. the Planck constant 10 34 Js gravitational constant 10 11 N m2 kg 2. the Avogadro constant A 1023 mol 1. molar gas constant J K 1 mol 1. the Boltzmann constant 10 23 J K 1. the Stefan constant 10 8 W m 2 K 4. the Wien constant 10 3 mK. electron rest mass e 10 31 kg (equivalent to 10 4 u).. electron charge/mass ratio 1011 C kg 1. e proton rest mass p (3) 10 27 kg (equivalent to u).. proton charge/mass ratio 107 C kg 1. p neutron rest mass n (5) 10 27 kg (equivalent to u).
A-level Physics data and formulae For use in exams from the June 2017 Series onwards Version 1.5 1
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