Yes, electricity exists in discrete amounts that equal some whole number of electrons.
They have fixed energy values.
Quantized. (Number 4 if you are using what I think you are using.)
Digital quantized information and analog is just information. Like the letter "i" on your screen is digital and made up of a few pixels= quantized. The letter "i" drawn on a piece of paper is not quantized = analog.
It is quantised.
No. A quantized orbit means the energy is locked in as a constant. It would have to switch to a different orbit to emit energy.
Line Spectrum
Food on shelves in a refrigerator
They have fixed energy values.
when it is said that energy is quantized, it means that...you can have X, 2X, 3X, 4X, etc. energyyou can't have 1.5X, 2.2X. 3.9X, piX, etcHOPE THIS HELPS:)
It has a specific value
It has a specific set of possible values
money and a staircase