Optics Flashcards
1
Q
Can a plane mirror ever form a real image?
A
Yes, the plane mirror can form a real image when the object is virtual.
2
Q
Define mirror formula
A
Mirror formula is relationship that combines image distance ,object distance and focal length of the mirror . Expression for mirror formula is 1/u+1/v=1/f.
3
Q
List the formula to find magnification
A
M=i/o , M=v/u
4
Q
List the formula to find focal length (F)
A
F=R/2