A chromatic scale is a diatonic scale with how many added half tones?
A2
B3
C4
D5
#22📘 reviewer_appHard
What is the type of force which binds the protons and neutrons together in the nucleus of an atom?
ADrag force
BBind force
CExchange force
DIntact force
#23📘 reviewer_appHard
What is a unifying theory applicable to the divergent phenomena of light which assumes that the transfer of energy between light and matter occurs only in discrete quantities proportional to the frequency of the energy transferred?