Hi All,
For question b) Can you advise why when shift the torch light towards the paper , the amount of the light decreases?
Best regards ,
Violet
Source: Tao Nan
Hi All,
For question b) Can you advise why when shift the torch light towards the paper , the amount of the light decreases?
Best regards ,
Violet
Source: Tao Nan
The amount of the light will increase, for the amount of light reaching the sheet is increased.