Physics question and answers for November 01, 2023
- Q Consider the lens shown below An object is placed at a position between F and 2F The image will be located Select one O a between the focal point F...
- Q In the diagrams below ray A would reflect and follow the law of reflection Ray A Ray B On the other hand ray B would Select one O a refract...
- Q 0 An 8cm tall candle is placed 30cm from a converging mirror with a focal length of 10c a How much larger will the candle appear to be b Draw...
- Q What happens to a white light when you look at it through diffraction glasses O it separates into distinct rays O it separates into colors O nothing happens O the...
- Q 1 When light passes from a more optically dense medium into a less optically dense medium it will bend normal towards away from the
- Q Images which are closer to the lens than the object are than the size of the object Select one O a same O b enlarged c diminished
- Q images are located on the same side of the lens as the object that is by looking in one direction the observer can see both the image and the object...
- Q A image can be projected onto a screen Select one a real Ob virtual
- Q Virtual images formed by converging lenses are compared to the object Select one same diminished O b O c enlarged
- Q When formed by a single lens a Select one O a O b real virtual image is always uprigh
- Q When used individually a Select one O a diverging O b converging lens usually forms real images
- Q Einstein started a bit of a controversy about 100 years ago when he published a paper about light s behavior Do you know how the scientific community accepts that light...
- Q Consider the diagram below showing a light ray reflecting off a plane mirror If angle C were 40 then the angle of incidence would be B C
- Q To see his full height a boy that is 1 meter tall needs a mirror that is at least Select one Oa 0 50 m tall Ob 0 75 m...
- Q 4 5 points total The figure to the right shows a container with two liquid layers A light ray enters the top liquid from air and is refracted as it...
- Q The diagram below depicts a ray of light drawn in red approaching a planar surface Which one of the green rays is representative of the reflected ray A B C...
- Q When a bundle of light undergoes diffuse reflection each individual ray in the bundle of light rays fails to follow the law of reflection Select one O True O False
- Q They say that in Snell s archive they found an optical scheme which depicted lens Real object an its real image The object and the image are of the same...
- Q On the diagram label p q f h and h Variables p 1 Calculate the focal length 10 20 30 40 Calculate the magnification 60 70 B 90 If the...
- Q 4 5 points total An object is placed 5 cm from a converging lens with a focal length of 3 cm a 1 5 points Complete the ray diagram below...
- Q An object slanted at an angle of 45 is placed in front of a vertical plane mirror as shown Mirror Which of the following shows the appar ent position and...
- Q A divergent lens forms a virtual image 0 41 times the size of the object The distance between object and image is 34 cm P h f 9 f Scale...
- Q 2 Solve for the angle of incidence in medium 1 adl mont moda lonac arii ofenol or cane noned astiqo Hoot beido o su od trigh art to sist Pince...
- Q 2 The speed of light in a clear plastic is 1 90 x plastic 2pts Find the critical angle for a light ray traveling from the glass into water 2pts...
- Q What strategy did astronomers use to achieve the incredible resolving power necessary to successfully image the event horizon of the black hole in galaxy M87 Select one a They built...
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