EntityQ3054654· pop 12· linked from 38 articlesConjugate variablesSign in to savevariables that are Fourier transform dualsConnectionsmass densityEntityuncertainty principleEntityphysicsEntitytimeEntityenergyEntityquantum mechanicsEntityelectric currentEntityfrequencyEntitymagnetic fieldEntityelectric chargeEntityradarEntityvoltageEntitydigital object identifierEntityelectric fieldEntitymomentumEntityInternational Standard Serial NumberEntityDoppler effectEntityangular momentumEntityelectric potentialEntitysurface tensionEntityCategoriesClassical mechanicsQuantum mechanics