An incoming ray of light strikes the mirror at an angle of 30˚ relative to the normal. What is the angle between the incident ray and the reflected ray? A. 15 ˚ B. 30 ˚ C. 60 ˚ D. 90 ˚

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: The Law of Reflection states that the angle of the incident light ray is equal to.   A. the angle of…

A: The law of reflection states that the angle of reflection equals the angle of incidence θr = θi.

Q: The speed of light in air is 3 × 108 m/s and that in diamond is 1.4 x 108 m/s. Find R. I.. of…

A: To find-R.I. of diamond  (aμd)=?Given-Speed of light in air (Ca)=3×108 m/sSpeed of light in diamond…

Q: Four, 1.0m long plane mirrors are situated to form a box filled with air. A beam of light is sent…

A: Given data, initial angle of projection, θ = 30° Let the corners of the room be marked as PQRS…

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: A flashlight at the bottom of a swimming pool shines upward at an angle with the surface, as in the…

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Q: A light ray travels from air to cedar wood oil. If the angle of incidence is 20 degrees, what is the…

A: refractive index of air = nair= 1 refractive index of ceder wood oil = noil= 1.51 angle of incidence…

Q: The speed of light in air is 3 x 108 m/s and that in diamond is 1.4 x 108 m/s. Find R. I.. of…

A: To find-R.I. of diamond  (aμd)=?Given-Speed of light in air (Ca)=3×108 m/sSpeed of light in diamond…

Q: b) Light traveling in air is incident on the surface of a block of plastic at an angle of 62.70 to…

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Q: A light ray reflects from the horizontal portion of a right-angle mirror at an angle of 400 to the…

A: Assume the light ray incident on the horizontal portion of the right angled mirror. The angle of…

Q: observer mirror Light is emitted from the light source, reflects from mirror surface X to the plane…

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Q: What is the speed of light through a piece of clear plastic if its index of refraction is 1.7? a.…

A: Speed of light in a medium  v = c/n Where c is speed of light in vaccum n = index of refraction

Q: As shown in the right figure, two refractive indices between a spherical surface are n, > n2. What…

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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: Angle between the incident ray and the normal is known as angle of abnormality angle of incidence O

A: Angle between the incident Ray and normal is called angle of incidence

Q: ray of light ray of light O A B C 40° OD 40° 50⁰ ray of light ray of light 50% 50% B Which of the…

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Q: HW7 Q10 A submerged scuba diver looks up toward the calm surface of a freshwater lake and notes…

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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: A ray of light, P moving in air strikes a glass slab as shown below. N. Q 0 02 Air 55% 03 R Glass…

A: Given: The angle from the surface of the slab is 55 degrees.

Q: 6. Regular reflection is the reflection of all light rays at the same 7. Diffused reflection is the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The speed of light in air is 3 x 108 m/s and that in diamond is 1.4 x 108 m/s. Find R. I... of…

A: To find-R.I. of diamond  (aμd)=?Given-Speed of light in air (Ca)=3×108 m/sSpeed of light in diamond…

Q: The above shows an air-glass-air interface (e.g. a window) with a light ray going to the glass from…

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Q: Two lamps of 25 and 50 candelas are 100 cm apart. How far from the 25 cd lamp will a screen be…

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Q: QUESTION 5 The speed of light in a substance is 2.46 x 108 m/s. What is the index of refraction of…

A: The objective of the question is to calculate the index of refraction of a substance given the speed…

Q: 35 Air n-133 Gass n-155 A ray of light strikes a slab of glass at an angle of incidence of 35. The…

A: Given data:  The angle of incidence (θ1) = 35°  n1 = 1.33 and n2 = 1.55 Required: The angle of…

Q: QUESTION 6 Total internal reflections occur due to. OA. Light moving from denser towards rare…

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

A: It is true.

Q: Light beam passes from air (n1=1.003) to water (n2=1.33) with an angle of incidence of 40 degress.…

A: Given  Refractive index of air n1=1.003 Refractive index of water n2=1.33 Angle of incidence θ=400

Q: C. virtual, upright and the same size as object d. real, upright and the same size as object 4.…

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Q: Light passes from air into ice with part of the ray reflected and part refracted. The reflected and…

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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: Using electro-optic effect can modulate incident light is because applying an electric field…

A: The problem is based upon the concept of the electro-optic effect. LiNbO3 is a nonlinear material or…

Q: rellecting surface the figure, which is the reflected ray? O a. B. O b. D Oa C O d. A

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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: Oa = 55° а na (water)= 1.33 b No (plexiglass)=1.49

A:

Q: QUESTION 5 The speed of light in a substance is 2.46 x 108 m/s. What is the index of refraction of…

A: Step 1:​The index of refraction (n) of a substance is defined as:The ratio of the speed of light in…

Q: An incident wave of light travels through glass (n = 1.5) to water (n = 1.33) at an angle of 35°. a.…

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Q: A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.52) at an angle of ? = 37.4° with…

A:

Q: Explain how the following things work. (I.e., WWhat is the source of light and how does it get to…

A: Pencil cannot emit light by itself. It can only reflect light falling on it. So we are seeing a…

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.