Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Neutron Discovery271Choose the best answerWhich scientist discovered the neutron in 1932?AJames ChadwickBErnest RutherfordCJ.J. ThomsonDJohn Dalton Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Hydrogen Spectrum272Choose the best answerWhat is the approximate SI value of the Rydberg constant?A1.09678 × 10⁷ m⁻¹B1.09678 × 10⁶ m⁻¹C1.09678 × 10⁵ m⁻¹D1.09678 × 10⁹ m⁻¹ Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Planck's Constant273Choose the best answerWhat is the accepted value of Planck’s constant?A6.626 × 10⁻³⁴ J sB8.854 × 10⁻¹² C² J⁻¹ m⁻¹C1.602 × 10⁻¹⁹ CD1.097 × 10⁷ m⁻¹ Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Frequency274Choose the best answerWhat is the SI unit of frequency?AJouleBHertzCMetreDSecond Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Electromagnetic Spectrum275Choose the best answerWhich visible colour has the longest wavelength and the least deviation through a prism?AVioletBBlueCRedDGreen Like 0 Discuss 0Share