2. (a) (b) A spherical concave mirror has a radius of curvature of 65 cm. An object is placed 40 cm to the left of the mirror. Calculate the image position and its magnification. Sketch a ray diagram clearly illustrating if the image is real or inverted. (6 marks) (i) Define the term critical angle for a light rav nassing from a material with a larger.

Q: 6) Suppose you have an unknown clear substance immersed in water, and you wish to identify it by…

A: Given, angle of incidence i=45.0°             angle of refraction r=40.3°             index of…

Q: In order for Nick to see distant objects clearly, the lens in his glasses must form an upright,…

A:

Q: Consider a camera whose lens has a 36.5 mm focal length.      :What is the power P, in diopters, of…

A:

Q: 13) Suppose you have an unknown clear substance immersed in water, and you wish to identify it by…

A: Write a given values of this question. The angle of reflection or the angle of incident. The angle…

Q: 1) A crown of 2.5 cm high is placed at a distance of 0.3 m from the concave mirror whose radius of…

A:

Q: 9. A 35-mm camera is used to photograph a kitten. The camera is equipped with a standard lens that…

A: Given:-            Focal length of camera (f) = 50mm           Distance of object (u) = 350 mm

Q: 28. Two plane mirrors OP and OQ are inclined at an acute angle (diagram is not to scale). A ray of…

A: GivenTwo plane mirrors OP and OQ are inclined at an acute angle (diagram is not to scale). A ray of…

Q: The critical angle for crown glass is 41.14° when surrounded by air then. (a) construct the ray…

A: Given data: Critical angle for crown glass is, θC=41.14∘.

Q: ) A light source is incoming with 30 degrees from water towards glass. Find the angle of reflectio…

A: We use Snell law to solve this problem

Q: 16.. A section of a sphere has a radius of curvature of 0.86 m. If thissection is painted with a…

A: The radius of the curvature is

Q: 4. Which statement below is both true and proven by the data you collected? When a beam of light is…

A: Required : Which statement is true.

Q: It becomes a tower. C. It becomes wider. d. Its behavior depends on the wavelength of the light. How…

A: Given: The distance of the object from the mirror is 1.5 m. The ray diagram of the object for the…

Q: 1) A light ray moving towards the right at 40° clockwise from the ground reflects off a mirror M…

A: Use law of reflection and triangle property to draw the ray diagram of the light rays passes through…

Q: Consider the internal reflection of light at the interface between water and ice. For convenience,…

A: To calculate the minimum angle at which the total internal reflection will occur between water and…

Q: 4) a) What is the speed of light, in meters per second, in water?  b) What is the speed of light,…

A: Speed of light in vacuum is c= 3×108 m/s . In any medium the speed of light having refrecting index…

Q: Two planar mirrors are positioned such that their edges are in contact and the angle between their…

A: