A-LevelPhysicsWavesMay/June 2010Paper 1 Q241 Mark
Electromagnetic waves from an unknown source in space were found to be significantly diffracted when passing through gaps of the order of 10⁻⁵ m. Which type of wave are they most likely to be?
Aradio waves
Bmicrowaves
Cinfra-red waves
Dultraviolet waves
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The correct answer is C. This question tests the candidate's understanding of waves within the Physicssyllabus. The examiner's mark scheme requires...
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Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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