Name an experiment proving that light is wave and one that is proving that light consists of particles.
wave: interference experiments e.g. double slit experiment
particles: photo-electric effect
EG
Related Physics A Level answers
All answers ▸You are sitting in a boat on a lake, you have with you in the boat a large rock. You throw the rock out of the boat and it sinks to the bottom of the lake, does the water level of the lake go up, down or stay the same?
What is the general equation for the alpha-decay of a nucleus X, with nucleon number A and proton number Z, into nucleon Y??
A boy (25kg) and a girl (20kg) are playing on a see-saw which is 4m long. If the boy sits 1m from the centre on the left side and the girl 2m from the centre on the other, which direction will the see-saw will rotate around its centre?
A student heats a bar of chocolate in the microwave for one minute. When they remove the bar they observe that there are patches of melted chocolate with unmelted chocolate between them. Suggest the mechanism of how this happens.