It's a table that has elements private message me I send u a pic of it ...
Answer:
Stationary front
Explanation:
Stationary means they wont move ink but yeah thats the answer
I think it’s carbon but I’m not sure
The smallest observable object for an electron microscope is 6.6nm.
<h3>Calculation of smallest observable object for an electron microscope :</h3>
Given,
Speed of electron (u) = 5.5 x 10⁴ m/s
De Broglie's formula,
wavelength, λ =h/mu
where,
h = Planck's constant = 6.626 x
Js
m = mass of electron, 9.11 x
kg
λ =h/mu
= 6.626 x
Js /9.11 x
kg x 5.5 x 10⁴ m/s
= 0.132 x
m
= 13.2 x
m
It is well known that the smallest thing that can be observed under any microscope is identical to the radiation's wavelength for the smallest object that can be seen under an electron microscope.
Therefore, 13.2 x
m/2
= 6.6 x
m
= 6.6 nm
Hence, the smallest observable object for an electron microscope is 6.6nm.
Learn more about electron microscope here:
brainly.com/question/13884997
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