C Phy MSN Arkansas State University X Chegg.. x Custom Hel C WWW sapling learnin

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C Phy MSN Arkansas State University X Chegg.. x Custom Hel C WWW sapling learning.com 2060919&proceed-1; Sapling Learning Arkansas State University, Newport PHYS 2133 Fall15 SUMMERS My Assignment M A Time Remaining: 2H39 M Gradebook 9/20 Calculator Periodic Table Question 9 of 15 Decide which statements are true and false about total internal reflection. True False A smaller critical angle means that Total intemal reflection is more efficient than simple reflection of light off a silvered total internal reflection is more likely to occur mirror, so prisms are often used in optical instruments to minimize light loss. Magnifying glasses are a practical application When light hits a boundary at of the phenomenon of total internal reflection. less than the critical angle, it will undergo total internal reflection O Previous Next HSave And Exit P Jump to Resources O Assig ent Information Available From: 11/17/2015 12:00 AM 11/19/2015 11:55 PM Due Date: Points Possib Grade Category: Exams Description: Physics Tests (for extended Polici You can see if your answers are correct once the ded du xtbook O Help with This Topic Web Help & Videos Technical Support and Bug Reports Logout 49 PM /18/2015

Explanation / Answer

at Critical angle , refracted ray will be perpendicular to the normal

any angle greter than critial angle gives T I R

so here Total internal reflection is more efficient than a simple reflection of lgiht --true it is

Magnifying glassses are the appication of TIR true

Smaller critical angle means T I R false

When lght hits at a boundary also false

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