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 ▸How can you tell if a reaction will happen?
If a ball of mass 5kg is dropped from rest, how far will it travel in the 3 seconds after it reaches 150m from it's original position? Write down the change in it's total energy after the 3 seconds. (ignoring air resistance)
Calculate the kinetic energy of a proton moving at 95% of the speed of light. (c = 3x10^8 m/s, m_p = 1.67x10^-27 kg) [4 marks]
How to we work out the speed of an object at a certain point in its trajectory?