A parallel plate capacitive transducer uses plates of area 450 mm² which are separated by a distance of 0.5 mm. (i) Determine the value of capacitance when the dielectric is air having a permittivity of 8.85 x 10-12 F/m. Determine the change in capacitance if a linear displacement reduces the distance between the plates to 0.46 mm. Determine the ratio of per unit change of capacitance to per unit change of displacement. (ii) (iii)

A parallel plate capacitive transducer uses plates of area 450 mm² which are separated by a distance of 0.5 mm. (i) Determine the value of capacitance when the dielectric is air having a permittivity of 8.85 x 10-12 F/m. Determine the change in capacitance if a linear displacement reduces the distance between the plates to 0.46 mm. Determine the ratio of per unit change of capacitance to per unit change of displacement. (ii) (iii)

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Give the reason why a dielectric material increases capacitance compared with what it would be with air between the plates of a capacitor.
The plates of a parallel-plate capacitor are square and have the length of one side. 20 cm and the distance between the plates is 0.5 cm. The material between the plates is air.What is the capacitance of a parallel plate capacitor in farads?
QUESTION 9 A voltage of 47V RMS is applied across a real inductor. The current through the inductor is measured to be 29mA RMS and the phase angle between the voltage and current is measured to be 84.7. Determine the internal resistance of the inductor.
What is the capacitance of a parallel-plate capacitor having rectangular plates 10 cm by 20 cm seperated by a distance of 0.1 mm? The dielectric is air.
A parallel plate capacitor has a separation distance of 4 mm and an area of 200 mm2. Find the capacitance?
DETERMINE IF THE STATEMENT/IMAGE IS FOR : DELTA- DELTA or WYE- WYE (follow the writing and spelling as it is) Question: What is the connection of this transformer bank? Note: answer must be all caps with - in between XI | x2 | xo
A parallel-plate capacitor has plates of area 124.0 cm² and a separation of 1.00 cm. A battery charges the plates to a potential difference of 121.0 Vand is then disconnected. A dielectric slab of thickness 4.60 mm and dielectric constant 6.40 is then placed symmetrically between the plates. Find the capacitance before the slab is inserted. 1.098
Find equivalent capacitance for the following:
The capacitive reactance is high when the capacitance and frequency of voltage source is high. Select one: True False
4. The flux produced in the dielectric of a capacitor is 9 x 10-4 coulomb when th impressed emf is 1,500 volts. What is the capacitance of the capacitor? 5. Calculate the capacitance of a parallel-plate capacitor that consists of 80 glas plates, each one 0.045 in. thick, and 81 sheets of 6.5- by 7.5-in. aluminum fo
distance between plate is o 6 Mm and the dielectric 3.The capacitor having a plate area of o.lm the air.w hich of the fallowing is the capacitance of capacitor.
Q.4Determine the current flowing in the capacitor(-j25ohm) and its direction as shown in Figure below. Assume the voltage source to have negligible impedance.