Energy and Frequency. Planck showed how the energy of a quantum of light is related is related to its frequency. He defined a constant, known as Planckâs constant, which, when multiplied by the frequency of a light quantum, gives its energy.
curiosity noun (INTEREST). B2 [U] an âeager âwish to âknow or âlearn about something: to âarouse/âexcite/âsatisfy someone's curiosity I'm âburning with curiosity-you must âtell me who âwon! She âdecided to âcall her ex-boyfriend out of curiosity.
Dictionary entry overview: What does baffled mean? â¢ BAFFLED (noun) The noun BAFFLED has 1 sense: 1. people who are frustrated and perplexed Familiarity information: BAFFLED used as a noun is very rare. â¢ BAFFLED (adjective) The adjective BAFFLED has 1 sense: 1. perplexed by many conflicting situations or statements; filled with bewilderment Familiarity information: BAFFLED used as an adjective is very rare.