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?
Edexcel IAL Physics Unit 5 exam!! Watch
- Thread Starter
- 18-01-2017 12:46
- 19-01-2017 06:58
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