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: An incident ray has an angle of 25 degrees when it bounces off of a reflecting surface. What is the…

A: Incident angle at the reflecting surface = 25 degree   To find : the angle of reflected ray

Q: a convex mirror

A: Light strikes a convex mirror parallel to the axis will be reflected back on the same side and…

Q: A ray of light, P moving in air strikes a glass slab as shown below. 01 02 Air 50% 03 Glass Slab The…

A: According to the law of reflection:- 1st Law if reflection: - Angle of incidence is equal to the…

Q: Which of the following best describes a Normal line? A. The path is taken by the rays of light as it…

A: Correct option is (C) A line perpendicular to the surface of the mirror may be drawn at the point of…

Q: A ray of light strikes a medium with a refractive index 1.5. Part of it is reflected (angle of…

A:

Q: Light in alcohol (n = 1.36) is incident on flint glass (n = 1.66) as shown below. Normal Alcohol…

A:

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 ray of light is incident on a mirror at an angle of 30° from the surface. What angle would you…

A: Given: The angle made by the incident ray with the surface is 30 degrees. Introduction: According to…

Q: Which angle is the angle of incidence for the light ray shown approaching the plane mirror?

A: Incident ray and the reflected rays are always taken with respect to the normal.

Q: When passing from water (n=1.33) to glass (n=1.6), light should… A. Bend toward the normal B. Bend…

A: In 1 It is given that went light passes from water to glass , the refractive index of water is less…

Q: of an object can be seen if the observer stands behind the object and looks toward a lens in the…

A: Option c)

Q: What is the angle of deviation if a ray of light in water is incident at an angle of 25 degrees and…

A:

Q: A ray of light is incident on a plane mirror and the angle of reflection is 55 degrees. What is the…

A: Answer: d. 110 degrees

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

A:

Q: 1 The speed of light in a gem is 1.2 x 10° m/s. When light in air is incident onto the gem at 15…

A:

Q: the measure of the i

A: when incident Light is incidented normally then the light ray that bounces back on itself in a…

Q: You left a glass full of homogenized milk on a table undisturbed for half an hour. What would result…

A: If I left a glass full of homogenized milk on a table undisturbed for half an hour. If I shined a…

Q: Which angle is the angle of incidence for the light ray shown approaching the plane mirror?

A: Given data: The angle of incidence is: θi For the plane mirror, the incidence’s angle and…

Q: Diamond has an index of refraction, n = 2.41. Light will be refracted through diamond at what speed?…

A:

Q: If the angle of a light ray in air is 25° and it enters a substance with a refracted angle of 13°,…

A: Given data:  Incident angle (i) = 25° Refracted angle (r) = 13° Required: Index of refraction (n)

Q: A ray of light is incident on the surface of a smooth, level piece of glass at an angle of 38.00 to…

A:

Q: If the index of refraction is less than the index of incidence, which of the following is TRUE?

A: When light travels from denser medium (index of refraction is larger n1) to a rarer medium (index of…

Q: to medium B. If the angle of incidence is 30° and the angle of refraction is 38°, which of the…

A:

Q: What is the critical angle if a light ray begins in an object with an index of refraction of 1.7 and…

A: a light ray begins in an object with an index of refraction of 1.7 and enters a substance with an…

Q: The angle of incidence of a ray of light at the surface of water is 40° and the observe angle of…

A: The correct option is - Option (C) : 1.325

Q: Light passes from air "air into an unknown material at an angle of incidence 0, = 37°. If the angle…

A: n1=1n2=?θ1=370θ2=300c=3×108m/sv=?

Q: A ray of light is incident on a plane mirror and the angle of reflection is 79 degrees. What is the…

A:

Q: 6. A light ray passes from water into air. The angle that the light makes with the normal in air are…

A: Given: The angle of incident is 44°. Introduction: When light passes from transparent material then…

Q: A light ray in air has an incident angle of 53.8ﾟ when it strikes the boundary of an unknown…

A:

Q: The direction that a light wave bends once it enters the refracted medium depends on a. The index of…

A: The direction that a light wave bends once it enters the refracted medium depends on  The angle of…

Q: Light leaves a piece of glass (n = 1.4) at an angle of 30° from the normal. It enters air (n = 1).…

A:

Q: A light beam from the Earth is reflected by an object in space. If the round trip for the beam takes…

A: let the distance between the object and earth is ---' d ' m. For round trip light beam has to travel…

Q: The velocity of light refracted in water in the swimming pool is at 0.75c, where c is the speed of…

A: Given, v=0.75cd=3 m

Q: A ray of light travels from air to medium X to medium Y and back to air again. If the index of…

A:

Q: A ray of light strikes one of two mirrors that meet at a 60o angle as shown below.    As the angle…

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.