Outer jacket Strength Member Coating Cladding Glass core Optical Fiber Cable In an optical fiber, the refractive index of core is kept higher than cladding. Select one: True False

Q: Show that If two mirrors with radii of curvature of 1.7 m, separated by a distance of 2.2 m…

A: Given:  radii of curvature of each mirror                                    r=1.7m    separation…

Q: When measuring angles of light beams relative to an interface surface, one always measures the angle…

A:

Q: identify what properties/concepts of mirrors are applied on a laser, please explain thoroughly

A: Mirror are used to generate, maintain and amplify the laser  beam.It forms  a reflective resonator…

Q: Spatial frequency is often reported as the A number of cycles only. B size of a stimulus…

A: Ans: option D )number of cycles per centimeter on the stimulus.

Q: n optical remote sensing, visible light propagates from the Sun, long that path? the target, to the…

A: The correct answer is D. Refelction

Q: In an optical fiber, the light is totally internally reflected at, boundary. Select one: O a.…

A: answer) option(b) core cladding

Q: inverse square law and how does it apply to lighting? Identify which type of architectural lighting…

A: Inverse-square law is as follows: The Inverse-square law portrays the force of light at various good…

Q: Optical fibre works on the: A. principle of refraction B. total internal reflection C. scattering D.…

A: Given:-             By using the optical fiber internal reflection is:

Q: Which level of luster will make a multifilament yarn have the most reflective properties (hiding…

A: Required :   Which level of luster will make a multifilament yarn have the most…

Q: What are irregularities in the interface between the core and cladding called? macrobends microbends…

A: Answer: Scattering

Q: Consider a 100-W incandescent light bulb that emits light uniformly in all directions. Part A) What…

A: We know that the radiation which is emitted is called electromagnetic radiation. This radiation has…

Q: 15) The lowest frequency of visible light is   A. Violet   B. Red   C. Yellow   D. Blue

A: Given:The lowest frequency of visible light islambda,λ =CfFrequency will be lowest when the…

Q: Describe and explain the structure of a step-index optical fibre.

A: There are two types of step index optical fibre.Single mode step index optical fibre and multimode…

Q: How does Reflectance of metal change with frequency

A: Polarizability concept comes into picture.

Q: The optical phenomenon that is primarily responsible for the observation of rainbow on a rainy day…

A: Diffraction refers to the bending of light from obstacles of the size, comparable or even smaller…

Q: Draw a physical model and associated FBD of the cable supporting a streetlamp. Assume that the…

A: Static Equilibrium: If an object is at rest and is in equilibrium, that is the net force acting on…

Q: Given is a step-index multi-mode optical fiber with core and cladding having refractive indices of…

A: Given the refractive index of the core nc=1.68 and the refractive index of the cladding ng=1.44 (a)…

Q: Give the optical properties of ceramic and glasses  i. Refractive index ii. Reflectance  iii.…

A:

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

A:

Q: The velocity field is given by v = xyi- 2yz} - (zy -) k | Check whether the flow satisfies…

A: The continuity equation applies to all fluids, compressible and incompressible flow, Newtonian and…

Q: Solar transmittance through glazing depends on the angle of incidence of solar energy on the…

A: More heat will produce if light will fall normally to surface.

Q: A blueish-green shirt does which of the following?   a.Reflects all light   b.Reflects only blue and…

A: we know that the color reflect the same color light and absorb another color light so we can see…

Q: When white light is sent through the combination of a yellow filter and a blue filter, what color…

A: a white light is constituent of seven different colors, they are violet, indigo, blue, green,…

Q: Which of the following materials only absorbs or reflects light but does not allow it to pass…

A: An opaque object is neither transparent nor translucent (allowing some light to pass through). ...…

Q: The following values represent the ratio of N2 to N1 in a sapphire laser that produces a light beam…

A:

Q: will lead to an increase in absorbance

A: We will see factors changing spectrophotometric absorbance.

Q: When white light is sent through the combination of a yellow filter and a blue filter, what color…

A: complement colour of yellow is blue. A filter absorbs the complementary colour.

Q: Show that if Two mirrors with a radius of curvature of 0.7 m, separated by a distance of 0.7 m leads…

A:

Q: What color light will produce white light when mixed with magenta light?   a. Cyan   b. Blue…

A: What color light will produce white light when mixed with magenta light?

Q: Which laser wavelengths are hazards for the following? a. cornea of the eye b. retina of the eye

A: Laser Wavelength: The visible (VIS) light spectrum ranges from violet to red, with wavelengths…

Q: internal critical angle in core at core cadding interface of a step indexfiber is 78.6 the…

A: The critical angle (C) is defined as 78.6 degrees. And the refractive index of the cladding (n2) be…

Q: What happens when non polarized light goes through a vertical polarized lens   a. no light comes out…

A: What happens when non polarized light goes through a vertical polarized lens   a. no light…

Q: 1. The layer in between two facing sheets in sandwich panes composites . 2. A fraction of light/bean…

A: (1) The layer in between two facing sheets in sandwich in composites panes composites have high…

Q: y N

A:

Q: Define absolute refractive index of a medium and write an expression to relate it with the speed of…

A:

Q: In an optical fiber, is not a transparent medium. Select one: O a. coating O b. cladding core O d.…

A: Option (a) is correct.

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: What makes pink ink pink?? a. refraction b. selective absorption c. dispersion d. none of the…

A: To determine: Among the following options, what will make the pink ink pink?

Q: In an optical fiber, ___________ behave as dense medium. Select one: a. cable jacket b. core c.…

A: The optical fiber work on the principle of total internal reflection.