Course : Electrical engineering Topic: Electrical Measurements 8.(a). A barium titanate pickup has the dimensions of 5 mm x 5 mm x 1.25 mm. The acting force is 5N. The charge sensitivity of the material is 150 pc/N and permittivity is 12.5x 10° F/m. IF The modulus of elasticity of materials is 12.5 x 10° N/m². Calculate the strain, charge and capacitance.
Course : Electrical engineering Topic: Electrical Measurements 8.(a). A barium titanate pickup has the dimensions of 5 mm x 5 mm x 1.25 mm. The acting force is 5N. The charge sensitivity of the material is 150 pc/N and permittivity is 12.5x 10° F/m. IF The modulus of elasticity of materials is 12.5 x 10° N/m². Calculate the strain, charge and capacitance.
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 14RQ
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Course : Electrical engineering Topic: Electrical Measurements 8.(a). A barium titanate pickup has the dimensions of 5 mm x 5 mm x 1.25 mm. The acting force is 5N. The charge sensitivity of the material is 150 pc/N and permittivity is 12.5x 10-9 F/m. IF The modulus of elasticity of materials is 12.5 x 106 N/m². Calculate the strain, charge and capacitance. (b). Illustrate the principle of force summing device using suitable examples and sketches. (c). Define active transducer and passive transducer. Give the examples for each.
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