difficulties in memorizing things? Let's learn it in some easy ways.
1
Here is a easy way to remember the equation for maximum kinetic energy

2
Do you fail to recall Einstein's Photoelectric equation, take a look at this simple mnemonics

3
With this mnemonic you will always remember the De-Broglie relation :

4
Electron emission can be done by three processes, here is a way to remember it.

