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Helical diffraction theory is a mathematical framework that describes how electromagnetic waves interact with helical structures, such as DNA or certain types of viruses. It allows scientists to analyze how X-rays diffract off these structures to determine their three-dimensional shape. This theory is essential for understanding the structure of biomolecules and nanomaterials.
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Is the amount of diffraction depends an the size of the obstacle and the wavelength of the wave?
Yes, the amount of diffraction that occurs depends on the size of the obstacle or opening and the wavelength of the wave. The smaller the obstacle or wavelength, the more significant the diffraction effects will be. This relationship is described by the principles of diffraction in wave theory.
What are some properties of light that can be best explained by the wave theory?
Properties of light that can be best explained by the wave theory include interference, diffraction, and polarization. Wave theory describes how light waves can interact with each other to produce interference patterns, how they bend around obstacles and spread out when passing through small openings (diffraction), and how their oscillations can be oriented in specific directions (polarization).
Light behaves primarily as a wave when it?
Light behaves primarily as a wave when it undergoes phenomena such as diffraction and interference. These behaviors are best explained by wave theory rather than particle theory.
Which of the phenomena are explain by wave theory?
Wave theory can explain phenomena such as interference, diffraction, and polarization. Interference occurs when two or more waves overlap and either reinforce or cancel each other out. Diffraction is the bending of waves around obstacles or through small openings. Polarization refers to the orientation of the oscillations of a wave in a specific direction.
What is the bending of waves around the edge of a barrier called?
Diffraction. It occurs when waves encounter an obstacle or aperture and bend around it, spreading out into the region behind the barrier.
Whose X-ray diffraction experiments led to the determination that DNA was a helical molecule?
Maurice Wilkins and Rosalind Franklin
From X ray diffraction data what was determined about DNA?
X-ray diffraction data of DNA revealed its double helical structure, with specific measurements indicating a helical repeat distance of around 3.4 angstroms and a complete turn every 10 base pairs. This data was crucial in understanding the molecular structure of DNA and its role in genetic information storage and replication.
How did James Watson descover DNA?
James Watson and Francis Crick developed the double helical model by interpreting X-Ray diffraction patterns of DNA.
Is the amount of diffraction depends an the size of the obstacle and the wavelength of the wave?
Yes, the amount of diffraction that occurs depends on the size of the obstacle or opening and the wavelength of the wave. The smaller the obstacle or wavelength, the more significant the diffraction effects will be. This relationship is described by the principles of diffraction in wave theory.
What has the author A Gardini written?
A. Gardini has written: 'Indexing of electron diffraction sports obtained from zirconium lattice' -- subject(s): Analysis, Diffraction, Electrons, Lattice theory, Zirconium
What is the significance of Franklin and Wilkins' X-ray diffraction photographs regarding DNA structure?
Franklin and Wilkins' X-ray diffraction photographs provided crucial evidence that DNA has a helical structure with a regular repeating pattern. These images were instrumental in discovering the double helix structure of DNA, as they revealed key features such as the helical nature and the distance between the chains. Their work greatly influenced Watson and Crick in their development of the model for the structure of DNA.
What is frank dance s helical model of communication?
what is the use of dance helical communication? helical communicqationis the communication of helical
Who dicovered DNA?
James Watson and Francis Crick are credited with discovering the double helical structure of DNA in 1953, based on X-ray diffraction data from Rosalind Franklin and Maurice Wilkins.
What is Helical Sequence?
helical sequence
What is the meaning of helical?
Of or pertaining to, or in the form of, a helix; spiral; as, a helical staircase; a helical spring.
What has the author Bevan B Baker written?
Bevan B. Baker has written: 'The mathematical theory of Huygens' principle' -- subject(s): Diffraction, Wave theory of Light
What has the author R H Ott written?
R. H Ott has written: 'An application of the geometrical theory of diffraction to the scattering of radio waves by irregular terrain' -- subject(s): Radio waves, Scattering, Geometrical diffraction
