Ordonner les Mots Effective power 8Version en ligne Game to improve topic knowledge par Nohora Beatriz Celis Duarte 1 What is the procedure to calculate the effective power of a lens when moves away from the eye? carried - inverse of the - add - distances power result - this the outcome effective and vertex the - dioptric the difference of . is out The , between focal is the the answer - is The the focal From value the - inverse - lens . of - the length is this length new and - - - - - - . , - - - . - - 2 What is the procedure to calculate the effective power of a lens when moves away from the eye? power of lens the