- #1
sdapin
- 13
- 0
helo guys
i hav 2 qn to ask here
from wat i read from web and books, a virtual image is a image which form behind the mirror, jus because of light can't pass thru the mirror but our brain think it as a image behind mirror
so my qn is where does the image actually form?
second qn, a syphon
y the pressure at upper part can be neglected?
then, the mass at the upper reservoir is so much bigger than the column of water which go down to lower reservoir, y the water tend to go down thru the column of water which go down to the lower reservoir?
thanks for replying and viewing!
i hav 2 qn to ask here
from wat i read from web and books, a virtual image is a image which form behind the mirror, jus because of light can't pass thru the mirror but our brain think it as a image behind mirror
so my qn is where does the image actually form?
second qn, a syphon
y the pressure at upper part can be neglected?
then, the mass at the upper reservoir is so much bigger than the column of water which go down to lower reservoir, y the water tend to go down thru the column of water which go down to the lower reservoir?
thanks for replying and viewing!