Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model16Choose the best answerWhich expression represents the Rydberg constant?AR = me⁴/8ε₀²h³cBR = me⁴/8ε₀²h²CR = ε₀h²/Zπme²DR = Ze²/4πε₀r Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model17Choose the best answerThe relation r = a₀n²/Z applies to:AMulti-electron atoms onlyBHydrogen and hydrogen-like speciesCCovalent molecules onlyDRadioactive elements only Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model18Choose the best answerWhat is the total energy of an electron in a permitted Bohr orbit?A−Ze²/4πε₀rB−Ze²/8πε₀rCZe²/8πε₀rD½mv² Like 0 Discuss 0Share