1..In the absorption coefficient experiment What happen if the glass was replaced with material has 100% transmission?. 

(a)Absorption = 100%

(b)Absorption = 50%

(c)Absorption = 0%

(d)Nothing happens

2..In the absorption coefficient experiment What happen if the glass was replaced with water?. 

(a)The light intensity increases

(b)The light intensity decreases

(c)The light intensity increases and decreases

(d)Nothing mentioned

3..In the absorption coefficient experiment What happen if the thickness of materials decreases? 

(a)Nothing happens

(b)The radiation intensity increases

(c)The radiation intensity decreases

(d)The radiation intensity increases and decreases