how was the exam guys?? i couldnt figure out the answer of the last one.. and also what about number 11? was that about doppler shift?
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Edexcel IAL Physics Unit 5 exam!! watch
- Thread Starter
- 18-01-2017 11:46
- 19-01-2017 05:58
Hi. The exam was kinda tough coz of the Theory questions. & I just wrote that the wavelength decreases when photon energy increases therefore there is a blue shift