specifics for today - ib physics year 12

we will go to the library today, at the beginning of the class, and i want to observe your researching methods while you try to get some information and understanding on the following terms:

• atomic spectra
• electron energy levels
• photoelectric effect
• light - wave or particle? (debate)
• photon
• de broglie hypothesis

promita and aidin, please prepare for a short debate, by defending the idea of light being a wave. bilal and max, you will defend the light being a particle. all of you should try to become aware of why the other can't be right.
please do your best! thanks!