Question
In: Physics
3. (a) What is “photon bunching”? Draw a simple diagram. (b) Explain which histories interfere and...
3. (a) What is “photon bunching”? Draw a simple diagram.
(b) Explain which histories interfere and why assuming that the photons are indistinguishable.
(c) What is the final conclusion? What do the photons do?
Solutions
genius_generous answered 8 months agoRelated Solutions
What is homeostasis ? Draw a simple labelled diagram and briefly explain what are the components...
What is homeostasis ? Draw a simple labelled diagram and briefly
explain what are the components required in a generic homeostatic
system?
N.B. You may draw this diagram by hand or draw directly on the
computer. Please do not copy-paste images from the web or
textbooks. A rough sketch is satisfactory; does not necessarily
need to be coloured or of printable quality.
Draw a Jablonski diagram that shows the following: • Absorbance of a photon to the 4th...
Draw a Jablonski diagram that shows the following: • Absorbance
of a photon to the 4th excited vibra1onal state of the 1st excited
electronic state. • Emission of a photon via fluorescence from the
proper vibra1onal state of the 1st excited electronic state.
Question 4. Draw a simple molecular orbital diagram for the carbon monoxide (CO) molecule and explain,...
Question 4.
Draw a simple molecular orbital diagram for the carbon monoxide
(CO) molecule and explain, using an accurate bonding description,
how this molecule can act as a ligand within metal carbonyl
compounds.
Explain why CO possesses one infrared (IR) active vibrational
mode u(CO), whereas, the di-nitrogen molecule,
N2, does not?
Using your bonding description from part (i.),
together with the knowledge that CO ligands contain an IR active
vibrational mode, explain the variations in u(CO)
cm-1 values which arise...
3. a) Draw a schematic diagram of an X-ray diffractometer. [4 marks] b) The results of...
3. a) Draw a schematic diagram of an
X-ray diffractometer. [4 marks]
b) The results of an X-ray diffraction experiment that used
X-rays of wavelength 0.154 nm show the first 6 peaks at angles of
40.6°, 58.8°, 73.8°, 87.8°, 101.8°, and 116.4°.
i) Use this information to determine
the possible crystal structures of the sample. [10 marks]
ii) An additional scan was performed
on the sample and an additional peak was observed at an angle of
133.2°. Determine the crystal...
Explain earthing in DC traction applications with a simple diagram. What are the hazards involved? Explain...
Explain earthing in DC traction applications with a simple
diagram. What are the hazards involved? Explain the mitigation
strategies with reference to the standards.
Explain earthing in DC traction applications with a simple diagram. What are the hazards involved? Explain...
Explain earthing in DC traction applications with a simple
diagram. What are the hazards involved? Explain the mitigation
strategies with reference to the standards
1. Draw a simple diagram of a prokaryotic ribosome, showing where the mRNA fits and the...
1. Draw a simple diagram of a prokaryotic ribosome, showing
where the mRNA fits and the three grooves/sites inside. Be sure to
label each of the subunits with their correct sizes (in S). Then
answer the questions below using the diagram and what you know
about translation.
a.How does the mRNA know where to bind
onto the ribosome?
b.Which factor keeps the ribosomal
subunits separate before translation begins? ______
c.Which factor guides the initiator
tRNA to the correct site? ______...
Draw a simple molecular orbital diagram for the following molecules. O22.... N2+.... C22- '''a. Is the...
Draw a simple molecular orbital diagram for the following
molecules. O22....
N2+.... C22- '''a. Is the ion
paramagnetic or diamagnetic? b. What is the bond order in the ion?
c. Would these ions have longer, shorter, or the same bond length
as their neutral counterpart? d. Would these ions have stronger,
weaker, or equal bonding strength as their neutral counterparts
Draw a simple molecular orbital diagram for the following molecules. O22.... N2+.... C22- '''a. Is the...
Draw a simple molecular orbital diagram for the following
molecules. O22....
N2+.... C22- '''a. Is the ion
paramagnetic or diamagnetic? b. What is the bond order in the ion?
c. Would these ions have longer, shorter, or the same bond length
as their neutral counterpart? d. Would these ions have stronger,
weaker, or equal bonding strength as their neutral counterparts
Draw a simple molecular orbital diagram for the following molecules. O22.... N2+.... C22- '''a. Is the...
Draw a simple molecular orbital diagram for the following
molecules. O22....
N2+.... C22- '''a. Is the ion
paramagnetic or diamagnetic? b. What is the bond order in the ion?
c. Would these ions have longer, shorter, or the same bond length
as their neutral counterpart? d. Would these ions have stronger,
weaker, or equal bonding strength as their neutral counterparts
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