A variable dielectric capacitive displacement sensor consists of two square metal plates of side 5 cm, separated
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Question:
A variable dielectric capacitive displacement sensor consists of two square metal plates of side 5 cm, separated by a gap of 1 mm. A sheet of dielectric material 1 mm thick and of the same area as the plates can be slid between them as shown in the figure. Given that the dielectric constant of air is 1 and that of the dielectric material 4mm, calculate the capacitance of the sensor when the input displacement x = 0.0, 2.5 and 5.0 cm.
Related Book For
University Physics with Modern Physics
ISBN: 978-0321501219
12th Edition
Authors: Hugh D. Young, Roger A. Freedman, Lewis Ford
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