1. Atomic Physics

2. 4.6 (a) Cathode rays Core Describe the production and detection of cathode rays Describe their deflection in electric fields State that the particles emitted in thermionic emission are electrons

3. To do Watch demo Worksheet q1-3 Core p242-3 Read and answer questions

4. Supplement Describe (in outline) the basic structure and action of a cathode-ray oscilloscope (detailed circuits are not required) Use and describe the use of a cathode-ray oscilloscope to display waveforms

5. To do Watch demo Worksheet q 4 Spare time p244&5

6. Homework P 242&3