- #1
Himanshu
- 67
- 0
This question was asked today in my physics examination.
Sun Glasses do not have power. Why?
I know that the main function of Sun Glasses is to reduce the intensity of light by polarisation. Therefore there no need for them to have power.
Or is it something else.
Sun Glasses do not have power. Why?
I know that the main function of Sun Glasses is to reduce the intensity of light by polarisation. Therefore there no need for them to have power.
Or is it something else.