--- Answer A - B - C - D Q6 --- Answer A - B - C - D Q9 --- Answer A - B - C - D ****Light Think and Explain: Page 284 Q1 Radio waves have longer wavelengths compared to x rays and light waves. X rays has the highest frequencies. Q2 Glass is transparent to light. It allows light to pass through in straight line. Readiness Assurance Test (RAT): Page 286 Q1 --- Answer A - B - C - D Q6 --- Answer A - B - C
Free Atom Chemical element Neutron
Let There Be Light Erin Langille 1-10 help from Zach L. 1-3-13 1. Electricity and Magnetism 2. Electric Compass’ were used 3.It is a good condictor of electricity electron 4. Not until after Mechanics 5. Magnetic compass 6. (Tape notes in notebook) Some things attract‚ others repel. All objects fall and move with respect to gravity. 7. Benjamin Franklin 8.A fundamental element of mass 9. Like repel‚ different attract 10. far apart- hard to tell they are attracting‚ close together-easy to notice
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VIII - Subject: Physics Feb Class Worksheet– Topic: Reflection of Light Name:__________________Div.____ Roll No. ____ Date: ________ Reflection of Light – The return of light into the same medium after striking a surface is called reflection. Some terms related with reflection are – 1. Incident Ray - The light ray striking a reflecting surface is called the incident ray. 2. Reflected Ray – The light ray obtained after reflection from the surface in the same medium in
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Name:_______________________ Class: F.___ Class No:_____ 1. Light and sight We see an object when light from that object enters our eyes. Many rays from the object enter the eye at the same time. However‚ in diagrams‚ we only show two or some rays only. A point gives out many rays but we usually draw _two___ rays to mark out the cone of rays from the point of the object reaching the eye (Fig 1a). To indicate that the eye sees the whole object‚ two cones of rays are drawn from the two
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LIGHTS AND BULBS (Philips‚ Crompton Greaves & Havells) Assignment-1 By Bharatt Valliappan Manisha PHILIPS: Energy-efficient LED bulb–the first recipient of the L Prize® Philips Award Winning LED Bulb is the smart alternative to a standard 60 watt incandescent A19 bulb. The unique bulb design provides omni-directional light with only 10 watts of power. Ideal for decorative and ambient lighting in retail outlets‚ hotels‚ restaurants‚ government buildings‚ and multi-unit residences
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specific objects around the room with out moving their body or heads and then leading into the discussion. This section I believe confused a lot of students because it started to lead to the misconceptions that a lot of students have about this topic of light‚ that we did not intend to happen. My Second student I chose for observation gave evidence as to why I think this is true. The student said‚ “My eyes couldn’t see behind me‚ because In the past I have seen the objects behind me‚ I couldn’t see them
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in the day time. Having observed these problems being encountered‚ this project will be developed to bring about the automation of the switching of lighting system using light depending resistor (LDR). The project is an electronic switch that is controlled (turned on and off) by the amount of light shining on the LDR. When light strikes the LDR‚ the switch opens (turns off); when the LDR is in darkness‚ the switch
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Conclusion: Explain‚ in your own words‚ why different elements produce different colors of light when heated. Each element has a unique electron configuration. When heated‚ the electrons are energized and this leads to a higher quantum state. The color depends on the distance you have and the original electron configuration. Why do you think elements must be heated before they emit colored light?The light color is the electronic transitions between orbitals. When an electron drops to a
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Light Emission and Absorption - Active Reading When atoms absorb energy‚ electrons can jump to higher energy orbitals. When the electrons move back to their original configurations‚ that energy is given off as light! Travel to the website linked below and take Cornell notes for each section. Write some big ideas in the left column and supporting details in the right column. Make sure to answer any questions given as well. Make sure you play and watch every animation and click every link
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Traffic Light If I were to court a boy‚ I would be like the traffic light. I am color yellow‚ whispering take everything slowly but surely. I am color green‚ saying go when everything is going strong. I am color red‚ shouting stop when everything goes wrong. I see color yellow. I let myself stay firm to wait. I just keep waiting for my turn. I am in the middle. I stay neutral. I shall not go fast‚ but shall fire up and set. If I remain sluggish and dawdling‚ I will be left out. If I go too
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