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.
Here are all the possible meanings and translations of the word curious. Princeton's WordNet(0.00 / 0 votes)Rate this definition: curious, funny, odd, peculiar, queer, rum, rummy, singular(adj) beyond or deviating from the usual or expected.