General Chemistry 10th Edition

Published by Cengage Learning
ISBN 10: 1-28505-137-8
ISBN 13: 978-1-28505-137-6

Chapter 11 - States of Matter; Liquids and Solids - Questions and Problems - Page 484: 11.128

Answer

Please see the work below.

Work Step by Step

We know that the molecular order in a nematic liquid crustal which shows weak inter molecular forces are easily disrupted. A liquid crystal display $LCD$ uses this property of molecules reorientation by an electric field to change small area or pixels of the display from light to dark.
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