Light book student use
... energy. The electrons start to move around and change energy levels. When they move to a lower energy level, they give off the extra energy in the form of _________ Objects that are able to produce their own light are called _______________ Here are some different ways light can be made by an object ...
... energy. The electrons start to move around and change energy levels. When they move to a lower energy level, they give off the extra energy in the form of _________ Objects that are able to produce their own light are called _______________ Here are some different ways light can be made by an object ...
Benchmark 2 Study Guide Answer Key
... 17. Explain neap and spring tides. Neap:__occurs during 1st or 3rd quarter when sun/moon gravity pulls in different directions causing lower high than normal tides and higher than normal low tides _____ Spring- _occurs during new/full moon when sun/moon gravity pulls together causing extra high high ...
... 17. Explain neap and spring tides. Neap:__occurs during 1st or 3rd quarter when sun/moon gravity pulls in different directions causing lower high than normal tides and higher than normal low tides _____ Spring- _occurs during new/full moon when sun/moon gravity pulls together causing extra high high ...
Name: Period:___ Date:
... 29-The lower the eccentricity (closer to 0)/ the more circular the orbit 30-The seasons are caused by / the tilt of the earth’s axis AND the revolution around the sun 31-The closer & larger two objects are / the greater the force of gravity 32-The altitude of Polaris equals / the latitude of the obs ...
... 29-The lower the eccentricity (closer to 0)/ the more circular the orbit 30-The seasons are caused by / the tilt of the earth’s axis AND the revolution around the sun 31-The closer & larger two objects are / the greater the force of gravity 32-The altitude of Polaris equals / the latitude of the obs ...
Reflection of Light
... • Most objects that you can see are nonluminous (you can see them because they reflect light to your eyes). • Most non-luminous objects have rough surfaces and will reflect light in a manner that reveals their shape, colour, and texture. • Some non-luminous objects reflect light is such a way that ...
... • Most objects that you can see are nonluminous (you can see them because they reflect light to your eyes). • Most non-luminous objects have rough surfaces and will reflect light in a manner that reveals their shape, colour, and texture. • Some non-luminous objects reflect light is such a way that ...
Unit 1 VCE Physics: Sample Timeline, 2004
... “apply”, “identify”, “assess” etc.}. Thus a student’s demonstration of the outcome is made more specific. Teachers planning assessment tasks need to think carefully about how students can demonstrate achievement of the outcome. Challenges to lateral thinking, pattern identification and other higher ...
... “apply”, “identify”, “assess” etc.}. Thus a student’s demonstration of the outcome is made more specific. Teachers planning assessment tasks need to think carefully about how students can demonstrate achievement of the outcome. Challenges to lateral thinking, pattern identification and other higher ...
document
... The index of refraction of a medium is usually a function of the wavelength of the light. It is larger at shorter wavelengths. Consequently, a light beam consisting of rays of different wavelength (e.g., sun light) will be refracted at different angles at the interface of two different media. This s ...
... The index of refraction of a medium is usually a function of the wavelength of the light. It is larger at shorter wavelengths. Consequently, a light beam consisting of rays of different wavelength (e.g., sun light) will be refracted at different angles at the interface of two different media. This s ...
law of reflection
... Concave mirrors are converging mirrors, as they reflect rays of light towards a focal point (F). If a light source is placed at the focal point, the mirror will produce a beam of parallel light rays. The distance between the mirror and the focal point is called the focal length (ƒ). ƒ becomes smalle ...
... Concave mirrors are converging mirrors, as they reflect rays of light towards a focal point (F). If a light source is placed at the focal point, the mirror will produce a beam of parallel light rays. The distance between the mirror and the focal point is called the focal length (ƒ). ƒ becomes smalle ...
Physics Final Review Packet
... a) Describe the physical properties of the image seen in a plane mirror. Virtual, same size, same distance b) Describe the physical properties of a virtual image. Upright, can’t show up on screen c) An object produces a virtual image in a concave mirror. Where is the object located? Behind (in) mirr ...
... a) Describe the physical properties of the image seen in a plane mirror. Virtual, same size, same distance b) Describe the physical properties of a virtual image. Upright, can’t show up on screen c) An object produces a virtual image in a concave mirror. Where is the object located? Behind (in) mirr ...
The Very Basics of Geometric Optics 5.1.2 Basic Geometric Optics
... measure of the size of the lens; see the picture below. Of course, lenses with small NA will not suffer much from spherical aberration but will also not transmit much light and thus produce "dark" pictures. The solution might be aspherical lenses but usually combinations of spherical lenses are used ...
... measure of the size of the lens; see the picture below. Of course, lenses with small NA will not suffer much from spherical aberration but will also not transmit much light and thus produce "dark" pictures. The solution might be aspherical lenses but usually combinations of spherical lenses are used ...
Physics 300 - WordPress.com
... B • If the angle of incidence (for light on a plane boundary) is increased beyond the critical angle… a. the angle of refraction will decrease c. the light will not reflect at all b. total internal reflection will occur d. the frequency of the light will shift B • When the an opening (through which ...
... B • If the angle of incidence (for light on a plane boundary) is increased beyond the critical angle… a. the angle of refraction will decrease c. the light will not reflect at all b. total internal reflection will occur d. the frequency of the light will shift B • When the an opening (through which ...
LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
... (10 х 2 = 20) 1. Define unit planes. 2. State why crosswires cannot be used in Huygen’s eyepiece? 3. What are coherent sources? 4. In Newton’s rings experiment, the diameter of the 8th ring changes from 1.4cm to 1.27cm when a liquid is introduced between the lens and the plate. Calculate the refract ...
... (10 х 2 = 20) 1. Define unit planes. 2. State why crosswires cannot be used in Huygen’s eyepiece? 3. What are coherent sources? 4. In Newton’s rings experiment, the diameter of the 8th ring changes from 1.4cm to 1.27cm when a liquid is introduced between the lens and the plate. Calculate the refract ...
PowerPoint version
... Refraction and Color Separation When light is refracted, the amount that the light bends depends on its wavelength. Light waves with short wavelengths are bent more than light waves with long wavelengths. You have already learned that white light is composed of all the colors of visible light. You a ...
... Refraction and Color Separation When light is refracted, the amount that the light bends depends on its wavelength. Light waves with short wavelengths are bent more than light waves with long wavelengths. You have already learned that white light is composed of all the colors of visible light. You a ...
solar.gmu.edu
... • Angle of the incident ray of light is always equal to the angle of the reflected ray of light • Light rays bend or refract when they pass from one medium to another • Refraction is caused by the change in speed experienced by a wave when it changes medium • Light can either slow down while crossin ...
... • Angle of the incident ray of light is always equal to the angle of the reflected ray of light • Light rays bend or refract when they pass from one medium to another • Refraction is caused by the change in speed experienced by a wave when it changes medium • Light can either slow down while crossin ...
Name Period___ Date
... D. How does sedimentary rock change to metamorphic rock? Heat & pressure over time E. Describe the benefits that the two organisms making up lichen give each other. Algae provide food (photosynthesis) and the fungus provides protection for the algae F. What are the important benefits of volcanoes? * ...
... D. How does sedimentary rock change to metamorphic rock? Heat & pressure over time E. Describe the benefits that the two organisms making up lichen give each other. Algae provide food (photosynthesis) and the fungus provides protection for the algae F. What are the important benefits of volcanoes? * ...
Atmospheric optics
Atmospheric optics deals with how the unique optical properties of the Earth's atmosphere cause a wide range of spectacular optical phenomena. The blue color of the sky is a direct result of Rayleigh scattering which redirects higher frequency (blue) sunlight back into the field of view of the observer. Because blue light is scattered more easily than red light, the sun takes on a reddish hue when it is observed through a thick atmosphere, as during a sunrise or sunset. Additional particulate matter in the sky can scatter different colors at different angles creating colorful glowing skies at dusk and dawn. Scattering off of ice crystals and other particles in the atmosphere are responsible for halos, afterglows, coronas, rays of sunlight, and sun dogs. The variation in these kinds of phenomena is due to different particle sizes and geometries.Mirages are optical phenomena in which light rays are bent due to thermal variations in the refraction index of air, producing displaced or heavily distorted images of distant objects. Other optical phenomena associated with this include the Novaya Zemlya effect where the sun appears to rise earlier or set later than predicted with a distorted shape. A spectacular form of refraction occurs with a temperature inversion called the Fata Morgana where objects on the horizon or even beyond the horizon, such as islands, cliffs, ships or icebergs, appear elongated and elevated, like ""fairy tale castles"".Rainbows are the result of a combination of internal reflection and dispersive refraction of light in raindrops. Because rainbows are seen on the opposite side of the sky as the sun, rainbows are more prominent the closer the sun is to the horizon due to their greater distance apart.