Prisms Study guides, Class notes & Summaries

ABO sample Questions and answers rated A+ 2023/2024 When light is refraction by a prism it is: a. Bent toward the apex b, Bent toward the base c. Not bent d. Reflected - correct answer B. Bent toward the base A prism always bends light toward its base. Prisms: I. Always bend light toward the base II. Always bend light toward the apex III. Cause chromatic Dispersion IV. Move the image toward the apex V. Are sometimes prescribed for muscle problems - correct answer I. Always bend li...

Which of the following statements is true about enamel? Is made up of rods and prisms. Which of the following statements is true about dentin? Contains odontoblasts. How many percent inorganic matter ( calcium/phosphorous ) is Dentin? 70% What are the tissues that surround and support the teeth called? Periodontium

Ch. 10 Master Casts Questions with complete solution 2024/2025 Ch. 10 Master Casts What is the principal constituent of both dental plasters and dental stones? - correct answer calcium sulfate hemihydrate How do dental plasters and dental stones differ? - correct answer Dental plaster is the beta-form of calcium sulfate hemihydrate; fibrous aggregate of fine crystals with capillary pores that are irregular in shape and porous in characte Dental stone is the alpha-form of calcium su...

Math Praxis (practice test and answers) Updated and Already Passed Answer the question below by clicking on the correct response. Question: Which of the following expresses 3/16 3 16 as a percent? A. 0.1875% B. 1.875% C. 5.33% D. 18.75% Correct Answer: D Option (D) is correct. The question requires an understanding of percent and percentages. To convert a fraction to a percent, it is necessary to multiply the fraction by 100 and add a percent symbol. Since 316×100=18.75 ...

MATH PRAXIS TEST QUESTIONS AND ANSWERS LATEST UPDATE 2024/2025 | GRADED. Which of the following is equal to 4(5−2)^2 − 2^3 (^ means the digit after ^ is an exponent) A. 16 B. 28 C. 76 D.136 - Option (B) is correct. The question requires an understanding of the order of operations. The first step to simplify the expression 4(5−2)^2 − 2^3 is the evaluation of the subtraction within the parentheses; the expression is equivalent to 4 × 3^2 − 2^3 The second step is the evaluati...

Dental Anatomy Latest Update Graded A Anatomic Crown Portion of dentin covered by enamel Clinical Crown Portion of the tooth that is visible in the oral cavity Tooth Root Portion of the tooth that is normally embedded in the alveolar process and is covered with cementum Tooth Apex Tapered end of each root tip Periapical Apex and the surrounding area of a tooth Tooth Cervix Narrow area of the tooth where the crown and root meet (Cervix means neck) Cementoenamel Junction Formed by the enam...

ICC Masonry Exam Questions with Correct Answers Which of the following is the standard specification for loadbearing concrete masonry units? - Answer-ASTM C 90; RCMCI 6th Edition, Section 2.2.1 Which of the following grout admixtures is used to obtain a high slump with reduced water? - Answer-Super plasticizer; RCMCI 6th Edition, Section 2.11.6 Which of the following is the standard specification that autoclaved aerated concrete masonry units must conform to for the strength class ...

Conductive Keratoplasty. What is that?! Does it use a laser or blade?? - correct answer Neither laser nor blade... It uses radiofrequency energy. Corrects Hyperopia by shrinking midperpheral stromal collagen. Results last only a few years but surgery is repeatable. Laser Thermal Keratoplasty. What is that? Does it use a blade or radiofrequencies? - correct answer It uses a laser actually. Laser thermal keratoplasty (LTK) is also a surgery that is targeted towards presbyopes with low am...

How does refractive power of a lens change if its radius of curvature decreases? - Answer-The power increases How does refractive power of a lens change if its radius of curvature increases? - Answer-The power decreases What is radius of curvature in case of a lens? - Answer-Flattener lens= larger radius of curvature. More rounded lens=lesser radius of curvature. How does refractive power of a lens change if its index of refraction increases? - Answer-Refractive power will increase Calc...

Optics Science Olympiad Latest Update Graded A+ The law of reflection states that the incident ray, the reflected ray, and the normal to the surface of the mirror all lie in the same plane. Furthermore, the angle of reflection is equal to the angle of incidence . specular reflection is defined as light reflected from a smooth surface at a definite angle. diffuse reflection which is produced by rough surfaces that tend to reflect light in all directions Refraction the fact or ph...