August 19, 2016 Friday
Today the evil tried a crafty moved.
He filed a writ petition in the Bombay High Court on 12-8-16.
It came up for hearing today.
The Writ petition number was WP/2798/16.
Petitioner Sanjay B. Veera
Advocate Vijendra Mishra
Respondent Senior Inspector of Police and ANR
Category: WP for Quashing Impugent Order/Judgement
Stage: For admission
Fortunately the honorable Smt Justice R.P. Mohite-Dere saw through
the whole ruse.
She got very angry.
She told them that these dilatory tactics will not be tolerated.
She dismissed the writ petition.
The evil had thought of this dirty trick even before the damning
events of August 16, 2016 Tuesday.
Today was the first day of Focus 2016 Conference.
I purchased surgical instruments like forceps, calipers and many
such stuff which allow our big hands to do fine microscopic work.
Also got the prism bar for squint evaluation.
I used the Ola Cab service first time in my life.
Very convenient.
Bedtime Story
A mass spectrometer is a 3-component device:
1. An ionizer
2. A mass analyzer
3. A detector
The ionizer converts the sample to be analyzed into ions in gas phase.
It essentially means systematically removal of bonds holding the atoms and releasing them apart.
Technically there are more than 10 ways of doing so, but we need not go into the details as the whole point of my bed-time stories is to get ourselves familiar with the idea or the concepts.
The second component, the mass analyzer separates the ions according to their charge to mass ratio.
This is done by subjecting the moving ions to known electrical and magnetic fields.
The electrical field alters the speeds of the ions.
The magnetic field alters their direction.
Two laws determine how charged particles behave when subjected to electric and magnetic fields in vacuum:
1. Newton's second law of motion:
F = ma
(Only valid in non-relativistic cases, that is when the speed of ions is much lower than that of light)
2. Lorentz force law
F = Q(E + v X B)
Q = ion charge
E = electric field
v X B = cross vector product of ion velocity and the magnetic field
With these 2 equations and knowing the initial conditions, the motion of the ions in space and time can be completely determined in terms of m/Q or mass-to-charge.
The final part of the mass spectrometer is the detector.
So what does it detect?
It detects either the charge induced or the current produced when an ion passes or hits a surface.
All this can be summa in one schematic picture which I will be sending you.
This clever analytical device construed by both Francis Aston and Arthur Dempster was an outcome of series of experiments that were being done on the humble vacuum tubes or thermionic valves on which we had rightly devoted lot of time.
Stay tuned to the voice of an average storytelling chimpanzee or login at http://panarrans.blogspot.in/
Good night mon ami and my fellow cousin ape.
Today the evil tried a crafty moved.
He filed a writ petition in the Bombay High Court on 12-8-16.
It came up for hearing today.
The Writ petition number was WP/2798/16.
Petitioner Sanjay B. Veera
Advocate Vijendra Mishra
Respondent Senior Inspector of Police and ANR
Category: WP for Quashing Impugent Order/Judgement
Stage: For admission
Fortunately the honorable Smt Justice R.P. Mohite-Dere saw through
the whole ruse.
She got very angry.
She told them that these dilatory tactics will not be tolerated.
She dismissed the writ petition.
The evil had thought of this dirty trick even before the damning
events of August 16, 2016 Tuesday.
Today was the first day of Focus 2016 Conference.
I purchased surgical instruments like forceps, calipers and many
such stuff which allow our big hands to do fine microscopic work.
Also got the prism bar for squint evaluation.
I used the Ola Cab service first time in my life.
Very convenient.
Bedtime Story
A mass spectrometer is a 3-component device:
1. An ionizer
2. A mass analyzer
3. A detector
The ionizer converts the sample to be analyzed into ions in gas phase.
It essentially means systematically removal of bonds holding the atoms and releasing them apart.
Technically there are more than 10 ways of doing so, but we need not go into the details as the whole point of my bed-time stories is to get ourselves familiar with the idea or the concepts.
The second component, the mass analyzer separates the ions according to their charge to mass ratio.
This is done by subjecting the moving ions to known electrical and magnetic fields.
The electrical field alters the speeds of the ions.
The magnetic field alters their direction.
Two laws determine how charged particles behave when subjected to electric and magnetic fields in vacuum:
1. Newton's second law of motion:
F = ma
(Only valid in non-relativistic cases, that is when the speed of ions is much lower than that of light)
2. Lorentz force law
F = Q(E + v X B)
Q = ion charge
E = electric field
v X B = cross vector product of ion velocity and the magnetic field
With these 2 equations and knowing the initial conditions, the motion of the ions in space and time can be completely determined in terms of m/Q or mass-to-charge.
The final part of the mass spectrometer is the detector.
So what does it detect?
It detects either the charge induced or the current produced when an ion passes or hits a surface.
All this can be summa in one schematic picture which I will be sending you.
This clever analytical device construed by both Francis Aston and Arthur Dempster was an outcome of series of experiments that were being done on the humble vacuum tubes or thermionic valves on which we had rightly devoted lot of time.
Stay tuned to the voice of an average storytelling chimpanzee or login at http://panarrans.blogspot.in/
Good night mon ami and my fellow cousin ape.
No comments:
Post a Comment