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

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Q: Which of the following is NOT TRUE about the speed of light? a. it is always the same, no matter…

A: Answer:- (a) it is always the same, no matter the medium.  The speed of light is not true it is…

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: Calculate the luminous flux of a ceiling-mounted spot light having an intensity of 200cd, and…

A: Given that, The intensity of spotlight, I = 200cd  Distance between spot light and religious icon,…

Q: 1. When white light passes through a glass prism, a rainbow of colors appears on the other side.…

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Q: Think about two polarizers that are perpendicular to one another and have an analyzer in the center…

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Q: 21) 22) Complete destructive interference occurs when waves are out of phase by a. 1 wavelength b. ½…

A: we have to say which of the statement is incorrect.

Q: Coherent light is defined as light that has the same frec O a. intensity O b. polarization O C. mass

A: The waves created have constant phase difference  The waves are of a single frequency

Q: Q6) Light is incident in water ( with refractive index 1.33 ) along the normal to glass plate with…

A: For the normal incidence, the fraction of the light intensity transmitted into the glass is given by…

Q: Describe the principles behind the interference and diffraction of light?

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

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: a) Use a different metal with a lower work function. b) Decrease the wavelengh of the light. c) Use…

A: Step 1: Step 2: Step 3: Step 4:

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

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Q: A laser light which is a monochromatic pass from a denser medium to a rarer medium, As a result a.…

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Q: Which one of the following cannot be polarized? a.sound waves b. X-rays c. microwaves…

A: The electromagnetic waves consist of a large number of waves that differ by their wavelengths and…

Q: 7. Which of the following properties describes the bending of light as it moves through matter of…

A: Given , light bending as it moves through matter of different densities.

Q: Which of these phenomena is consistent with the wave model of light? Select one or more: a.…

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Q: Determine the wavelength of red light (wavelength in air is 700 nm and the frequency is 4.29x1014…

A: Given: The wavelength of the light inside the air is 700 nm. The frequency of the light is 4.29x1014…

Q: answer both pls

A: 8. Diffraction is the bending and spreading of the light waves around slits or obstacles. Which…

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: When light travelling in a certain medium fall on the surface of another medium, a part of it turns…

A: Dispersion of light:-  When white light passes through a glass prism it splits into its constituent…

Q: Consider two waves of light, A and B. Wave A has a lower frequency than wave B. Then wave B must…

A: Given data: Two waves of light are A and B A has lower frequency fA < fB

Q: 2. Which of the following cannot be polarized? a. sunlight C. sound waves e. radio waves b. laser…

A: Solution:-Given thatPolarization

Q: the luminous intensity, in foot- candles, of a surface held perpendicular to and in line with the…

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

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Q: Beam of light striking the reflecting surface is called incident ray

A: It is true.

Q: A white light is projected onto a tablecloth. Using the light reflecting off the tablecloth, an…

A: The color of an object that one perceive depends on the light that is reflected off of the object.…

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 type of reflection does fiber optic technology rely upon?*   A. Regular reflection   B. Diffuse…

A: Answer:-1) Optical fibre :-  It work on the principle of total internal reflection. Because the…

Q: If the wavelength of light in air is 500 nm ( 1nm = 10-9 m), what is the wavelength of light in…

A: Given, Wavelength of light in air is  λ= 500nm Let wavelength of light in water is λ1

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: 18- In which of the following parts of the complete oscillation cycle of the oscillator, the current…

A: Given: Four conditions of oscillator are there.

Q: e figure below? A. Black

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

Q: The figure below shows a slab mode of three different materials X,Y and Z having refractive indices…

A: The given arrangement is immersed in water (n=1.333), we need to rank them according to their…

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.…

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Q: What unit does a. Wavelength need to be in to use the light equation? b. Frequency need to be in to…

A: Light equation is c= frequency × wavelength.

Q: Determine theta 1 and 2

A:

Q: If rada waves have a wavelength of 2.68 cm and a type of polymer (n=1.76) is used to make an…

A: Given Wavelength λ = 2.68 cm  Polymer (n)       = 1.76