Microscope Flashcards
1
Q
Magnification of simple microscope when image is forme at D
A
Md = 1 + D/f
2
Q
Magnification of simple microscope when image is formed at infinity
A
M = D/f
3
Q
Magnification of compound microscope when image is formed at D
A
M = -Vo/Uo ( 1 + D/fe)
L = Vo + Ue
4
Q
Magnification of compound microscope when image is formed at Infinity
A
M = -Vo/Uo x D/fe
L = Vo + fe
5
Q
Resolving power of microscope
A
R.P. = 2nsin@/1.22₹
Where:
n-refractive index
₹-wavelength of incident light
6
Q
Numerical arpeture of microscope
A
2nsin@
7
Q
Resolving power is
A
Inversely proportional to resolving limit