Subjects / LC Physics / Modern physics
The electron: thermionic and photoelectric emission, X-rays
Electron discovery, cathode rays, photoelectric effect and X-ray production.
In review
5th Year6th Year HigherOrdinary
Helps to know first:
Electric current and charge
15practice questions
Multiple choice: 6 · Select all that apply: 1 · Numeric answer: 5 · Put in order: 1 · Short answer: 1 · Written answer (self/teacher assessed): 1
Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.
Practise this topic