Topic: Beam Ray
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Answers to Common Questions
What is beam or ray?
Beam is a ray or collection of parallel rays emitted from the sun or other luminous body; as, a beam of light, or a group of nearly parallel lines of electromagnetic radiation in Antenna technologies. Read More »
Source: http://wiki.answers.com/Q/What_is_beam_or_ray
What are cathode rays beams of?
Cathode rays are made of particles, but around 1800 times lighter than the lightest atom, hydrogen. Read More »
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What is x-ray beam?
n The spatial distribution of radiation emerging from an x-ray generator or source. Read More »
Source: http://www.answers.com/topic/x-ray-beam
More Common Questions
Answers to Other Common Questions
Answer A light beam or beam of light is a narrow cone of light energy radiating from a small source. In optics, a ray is an idealized narrow beam of light.
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kVp (kilovoltage potential)
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A cathode ray is a beam of electrons, so there is no difference between them in terms of the composition of the beam. The method of production might vary, but cathode rays are beams of electrons.
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Source: http://wiki.answers.com/Q/What_is_the_difference_between_electron...
A "ray" is a narrow beam of light. A "beam" is a group of nearly parallel rays.
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Filtration is the process of increasing the mean energy of the x-ray beam by passing it through an absorber. The primary x-ray beam is polychromatic, that is, the beam contains a spectrum of photons of different energies and the average ene...
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I think the color of the laser is blue
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60 % frome caculator
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Source: http://wiki.answers.com/Q/What_is_the_standard_fresnel_zone_clear...
