問題詳情

9.有關半影(penumbra)的敘述,下列何者最正確?
(A)在相同source image receptor distance(SID)之下,焦斑越大,半影越小
(B)在相同object image receptor distance(OID)下,source image receptor distance(SID)越長,半影越大
(C)在相同source image receptor distance(SID)之下,object image receptor distance(OID)越長,半影越大
(D)source image receptor distance(SID)與object image receptor distance(OID)長短與半影產生無關

參考答案

答案:C
難度:簡單0.722
書單:沒有書單,新增