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Q: 2) Find critical angle for a water – air boundary

A: Critical Angle: When a beam of light travels from denser medium(water) to rare medium(air) the light…

Q: 29.) The back of a shiny silver spoon forms a concave mirror. a. True b. False

A: The back of the shiny silver spoon form convex mirror and front side forms the concave mirror. When…

Q: Table 34-1 Your Organizing Table for Mirrors Image Sign Mirror Type Object Location Location Type…

A: Introduction: A plane mirror is a mirror with a flat reflective surface. For light rays striking a…

Q: 1-4. Show (a) (AB)' = B'A' (b) (AB)-1 = B-A-1 %3D

A: ABT =BTATSo,For  MatrixATA=I ,BTB =INow,ATABABT =ATAT ABABT=AT               I B   ABT =AT…

Q: 15) Calculate the critical angle for crown glass surrounded by water. The index of refraction of…

A:

Q: The law of reflection applies to A. Light. B. Sound. C. Both of the above. D. None of the above.

A:

Q: Lied to a bar that can rotate about its end, marked by the black dot. the forces are identical. Rank…

A: Only Forces and angles are given.

Q: The laws of reflection: a. are only obeyed for flat reflecting surfaces b. are obeyed during…

A: To explain : The laws of reflection are valid for what kinds of surface ?

Q: 12. You're applying drywall to a curved wall. The wall's surface is curved at a 36" radius. What's…

A: When working with drywall on curved walls, closer stud spacing helps distribute the weight of the…

Q: Prob Part A Evaluate the dot product A. Bit A= 7i+3j and B= 4i-3j. A-B= Submit Request Answer Part B…

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Q: Why do mirrors flip left to right and not up to down?

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Q: How do you do surface area of a rectanuglar prism?

A: The formula used is  2B + Ph where B is the area of base of prism  P is the perimeter of a base…

Q: Evaluate L (ti + t²j+ r°k)dt =

A: To find : ∫-16(ti^ + t2j^ + t3k^) dt

Q: A converging mirror is a   A. plain mirror   B. Concave mirror   C. none of the above.   D.…

A:

Q: What is the angle of reflection made by light that is incident at 10° onthe mirror, as shown in the…

A:

Q: rainbows are primarily the rusult of which physical phenomena?  a. refraction  b. gravity  c.…

A: A rainbow is a meteorological phenomenon that is caused by reflection, refraction and dispersion of…