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.

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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.
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.
(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.
Transcribed Image Text: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. (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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