When light from a distant object reflects off of a concave mirror and comes to a focus some distance in front of the mirror, we model light as a _____ to explain and predict the behavior of light and the formation of an image.  a. wave b. particle c. ray d. all of the above

Q: What is the eye height of the observer on a shore if the maximum distance he can see to an open sea…

A: Given data-                         distance between observer and the object (in open sea)   D =…

Q: Which person provided the first definitive proof of the wave nature of light with the double slit…

A: Young’s double-slit experiment uses two coherent sources of light placed at a small distance…

Q: Which of the following best explains the view of light one sees during sunset? a. The sunset view…

A: OPTICS

Q: witen the sunlight passes through the glass window pane, a beautiful faint rainbow is formed. Which…

A:

Q: Which physical quantity remains constant when light enters from one transparent medium into another…

A: From above physical quantity, we found that quantity which does not depends on medium but depend on…

Q: Monica was using different colored pieces of clear plastic for an art project Her little brother…

A: Glass is a transparent object, it means that it allows all light rays color to pass through…

Q: 1. A beam of red light and a beam of blue light pass form air into water. Which statement is true?…

A: 1) answer- a) the red light beam Travels faster than blue light in both media Explanation Since we…

Q: The speed of light in a gem is 1.2 x 108 m/s. When light in air is incident onto the gem at 15…

A: Given data:  Speed of light in gem (V2) = 1.2×108 m/s Incident angle (i) = 15° Required: The…

Q: Which of the following statement about light waves is FALSE Group of answer choices Light is how the…

A: The following statement is FALSE about the light waves:   Light is an example of a longitudinal…

Q: When light passes between two different media (i.e. oil and water), and the index of refraction of…

A:

Q: changes when light passes through a boundary of two media with different indices of refraction.

A: When light passes through a boundary of two media with different indices of refraction, the light…

Q: Which component of the reflection of light is letter A?   A. Normal line   B. Incident Ray   C.…

A: Letter A is Incident ray Letter B is reflected ray Letter E is normal line Letter C is incident…

Q: Which light bends most when white light passes through a prism? A. red B. blue C. green   D.…

A: White light is also known as visible light.  It consists of seven colors which are : Violet, indigo,…

Q: Which one of the following is the correct number for the magnification of a plane mirror? +1.0

A: In case of plane mirror, the object distance is equal to Image distance.  The image formed in plane…

Q: Which light source does not emit polarized light?    Choose the correct answer: a. Projector b. LCD…

A: Light Source

Q: Polarization is the phenomenon where only the transverse waves can be observed. A. True B. False

A: Given that- Polarization is the phenomenon where only the transverse waves can be observed To…

Q: What principle is responsible for alternating light and dark bands when light passes through two or…

A: By observing the options we will answer the given question.

Q: Use the two pictures below to answer question #17. B A 17. Comparing picture A with picture B, we…

A:

Q: Light ray A, travelling in vacuum, is incident on a thin liquid that is used to coat a glass…

A: If a light wave is reflected from air to denser medium then the phase difference is 180° and path…

Q: What color is the object in figure B?   a.Black   b.No color   c.White   d. Red

A: As we know that we see that colour of the object which colour is reflected by that object. Here in…

Q: 00 Laser Light Object 1 Object 2 Object 3 16 Ben knows that Object 1 reflects light. Which sentence…

A: In the given question we have to discuss about when we shined the object then what's happened.

Q: proved that one characteristic of light is its ability to be polarized. A. Emil Lenz C. Etienne…

A: proved that one characteristic of light is its ability to be polarized. A. Emil Lenz C. Etienne…

Q: Total internal reflection occurs when Select one: a. light rays that should be absorbed by an object…

A: Total Internal reflection:-  When light Ray travels from denser medium to rarer medium if the angle…

Q: 2. When a unpolarized light hits boundary of a new medium, which of following statement is true? A.…

A: When Incident light hits the boundary of a new medium (A) Reflected light has higher Polarization…

Q: Light is incident from above on a thin sheet of glass (with air on both sides), which statement…

A: Given statement : Light is incident from above on a thin sheet of glass with air on both sides

Q: What happens when non polarized light goes through a vertical polarized lens   a. no light comes out…

A: What happens when non polarized light goes through a vertical polarized lens   a. no light…

Q: When you look at a thin film of clear oil or gasoline on the surface of water, that film appears…

A:

Q: Polarized light is ______-   Choose the right answer: a. reflection of light of non-metallic items…

A: Given  Polarised light is___.

Q: Which requires a physical medium in which to travel—light, sound, or both? Explain.

A: The mechanical wave requires a physical medium for its prorogation. And the sound wave is the…

Q: .. -. C. . Light is incident on an interface between two media. The light is perpendicular to the…

A: Here light is incident on the interface at 90° to the surface. Then we have to calculate the angle…

Q: 6. The diagram shows a light wave passing through the air toward an opaque piece of glass. Incoming…

A: Since the glass given in the question is opaque in nature so it won't refract light. Even if it…

Q: Fiber optics is an application of....   a. Interference   b. Dispersion   c. Refraction   d.…

A: Fiber optics is a communication which transmits the data with high speed by sending pulses of…

Q: What can split white light into its component colours? a. A disperser b. A protractor c. A prism

A: Prism can split white light in 7 colour

Q: What color is the object in figure A?   a.White   b.No color   c.Blue   d.Yellow

A: As we know that we look the object as that colour which that object reflects. Because that reflected…

Q: Which quantity changes when a ray of light travels from one medium to the other? A. Speed and…

A: Refraction is an effect that occurs when a light wave is incident at an angle apart from normal and…

Q: e figure below? A. Black

A: Given: From the given figure, the object color is explained as,

Q: When light enters a new medium and refracts, which of the following does not change? a. index of…

A: 1. Index is different for different different mediums.so index of refraction changed. 2.wavelength…

Q: Which quantity remains constant when a ray of light travels from one medium to the other? Select…

A: We know that-velocity of light, v= fλhere, f is the frequencyand λ is the wavelength

Q: ys in which light is different from any other

A: Given:-  There are two ways in which light is different from any other kind of wave.  Find:-…

Q: Plucking a harp string is an example of a free end reflection. a. true b. false

A: Given  Plucking a harp string ia an example of a free end reflection ?

Q: Assume that a portion (p) of light passes through the glass and a portion of h is reflected back.…

A:

Q: Who experimentally measured the speed of light and how?

A: Ole Roemer was the first person who measured the speed of light.