Page 204 - text book form physics kssm 2020

Activity 5.13

Aim: To discuss and draw diagrams of refraction of plane water waves that propagate at a
specifi c angle of incidence at two different depths

Instructions:
1. Work in pairs.
2. Scan the QR code to download Figure 5.38 from the website given.

Download Figure 5.38

http://bt.sasbadi.com/p4198

Deep region Shallow region

Shallow region Deep region

Figure 5.38
3. Discuss and complete the diagrams of refraction of water waves in Figure 5.38.

Phenomena of Refraction of Waves in Daily Life

Activity 5.14 Logical Reasoning ISS ICS

Aim: To discuss the natural phenomena of refraction of waves

Instructions:
1. Work in pairs.
2. Search for information on the natural phenomena of refraction of waves.
3. Present your fi ndings in the form of an interesting multimedia presentation.

198 5.4.2 5.4.3
198
5.4.3
5.4.2