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Question
Biology
Resolving power of electron microscope is:
Q. Resolving power of electron microscope is:
1223
194
Jharkhand CECE
Jharkhand CECE 2006
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A
1
A
o
B
10
A
o
C
100
A
o
D
1000
A
o
Solution:
Resolving power or limit of resolution is the ability to distinguish two close points as distinct. It is calculated as
m
=
N
A
0.61
λ
NA
=
Numerical Aperature
.
The resolving power of electron microscope is
2
−
10
A
o
.