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Edexcel IAL Data and Equations Sheet - A Level Physics Online
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WebEquation relating speed, frequency, and wavelength of a wave Definition of PERIOD(T) Time taken for one complete oscillation (measured in seconds) Definition of … WebWhere: F E = electrostatic force between two charges (N); Q 1 and Q 2 = two point charges (C); ε 0 = permittivity of free space; r = distance between the centre of the charges (m); The 1/r 2 relation is called the inverse square law This means that when the separation of two charges doubles, the electrostatic force between them reduces by (½) 2 = ¼ ε 0 is a … WebPearson Edexcel GCE Physics — Advanced Level — List of data, formulae and relationships — Issue 3 3 List of data, formulae and relationships Acceleration of free fall g = 9.81 m −2s (close to Earth’s surface) Boltzmann constant k = 1.38 × 10−23 J K−1 Coulomb law constant k = 1 4πε 0 = 8.99 × 109 N m2 C−2 great plains health patient portal