This demonstration shows that a beam of light is diffracted as it passes around a wire, highlighting the wave nature of light.

Practical Activity 16-19

In this activity students use the phyphox app to determine the gravitational field strength using a pendulum.

Practical Activity 16-19

In this activity students use the phyphox app to determine the spring constant, k, using a mass-spring system.

Practical Activity 16-19

Students listen to how the loudness of a tuning fork varies as they rotate it. An introduction to destructive interference.

Practical Activity 14-16 16-19