Transcription of AS Physics Specimen question paper Paper 2
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AS Physics Specimen question paper Paper 2
Specimen MATERIAL AS Physics (7407/2) Paper 2 Specimen 2014 Morning Time allowed: 1 hour 30 minutes Materials For this Paper you must have: a pencil a ruler a calculator a data and formulae booklet. Instructions Answer all questions. Show all your working. Information The maximum mark for this Paper is 70. Please write clearly, in block capitals, to allow character computer recognition. Centre number Candidate number Surname Forename(s) Candidate signature 2 Section A Answer all questions in this section. A student has a diffraction grating that is marked 103 lines per m. Calculate the percentage uncertainty in the number of lines per metre suggested by this marking. [1 mark] percentage uncertainty = _____ % Determine the grating spacing.
2 . Section A . Answer all questions in this section.. A student has a diffraction grating that is marked 3.5 × m103 lines per .. Calculate the percentage uncertainty in the number of lines per metre suggested
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