021.461.490.741.351.471.53Ouestion 12 (1 noint)NOV24étvMacBook Air20F3O00D00 F4E5F7F8F9F10%&4789< 6OO O O An endoscope silica fibreefficiently contains all central lightrays that subtend an angle greaterthan 0, = 42.00° as measuredrelative to the normal of the sidesurface of a silica-based fibre(labelled as 0, in the followingdiagram). What is the refractiveindex of the fibre? Take the opticalfibre to be a solid cylinder residingin air.The following diagram shows acentral light ray. The ray passesthrough the axis of symmetry ofthe optical fibre.NOV24AA tvMacBook AirD00 F4F3F7F8F9

when incident angle is more than critical angle the light will be totally reflected back to…

Answered: 02 1.46 1.49 0.74 1.35 1.47 1.53

Science

Physics

02 1.46 1.49 0.74 1.35 1.47 1.53

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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A tourist purchases a car in England and ships it home to the United States. The car sticker advertised that the car's fuel consumption was at the rate of 40 miles per gallon on the open road. The tourist does not realize that the U.K. gallon differs from the U.S. gallon: 1 U.K. gallon = 4.545 963 1 liters1 U.S. gallon = 3.785 306 0 liters For a trip of 731 miles (in the United States), how many gallons of fuel does (a) the mistaken tourist believe she needs and (b) the car actually require?
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E1. Suppose that a pancake recipe designed to feed five people calls for 310 grams of flour. How many grams of flour would you use if you wanted to reduce the recipe to only feed two people? {A: E2. Suppose that a cupcake recipe designed to produce 16 cupcakes calls for 240 grams of flour. How many grams of flour would you use if you wanted to make 20 cupcakes? E3. It is estimated that eight medium pizzas are about right to serve a physics club meeting of 32 students. How many pizzas would be required if the group, due to a conflicting math club meeting, was only going to have 20 students in attendance? A: E4. A child uses her hand to measure the width of a tabletop. If her hand has a width of 8 cm at its widest point, and she finds the tabletop to be 16.5 hands wide, what is the width of the tabletop in cm? In meters? Ε11. Area is found by multiplying the length of a surface times the width. If a floor measures 5.28 m², how many square centimeters does this represent? How many square…