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? the - The From focal - is - the of of - lens difference the the dioptric between The - is inverse out answer . the the outcome , inverse length the effective vertex result - add distances the this is value focal - and - carried . new - power the this is length of and - - - - - - . , - - - . - - 2 What is the procedure to calculate the effective power of a lens when moves away from the eye? lens of the power