12. A variable capacitive resistance humidity sensor has a capacitance of 10 uF at 10% relative...
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12. A variable capacitive resistance humidity sensor has a
capacitance of 10 uF at 10% relative...
Turn 2. A capacitive sensor in air measures 4.0 uF. It measures 120.0uF when placed in...
Turn 2. A capacitive sensor in air measures 4.0 uF. It measures 120.0uF when placed in a non- conducting liquid. What is the relative dielectric constant of the liquid? A) 39 B) 48 C ) 28 D)30 E) 240
A force sensor has as its output a change in resistance. The sensor forms one leg (Ri) of a basic Wheatstone bridge. The sensor resistance with no force load is 200 2, and its static sensitivity is...
A force sensor has as its output a change in resistance. The sensor forms one leg (Ri) of a basic Wheatstone bridge. The sensor resistance with no force load is 200 2, and its static sensitivity is 0.2 ОЛ. Each arm of the bridge is initially 200 Ri R2 0) 14 13 R3 1s o O V-10 V Determine the bridge output for applied loads of 100, 200, and 350N. The bridge is operated as a deflection bridge, with an...
2- A force sensor has as its output a change in resistance. The sensor forms one...
2- A force sensor has as its output a change in resistance. The sensor forms one leg (RI) of a basic Wheatstone bridge. The sensor resistance with no force load is 600 ohms and its static sensitivity is 0.6 ohms/Newton. Each arm of the bridge is initially 600 ohms. All resistors are 14 W. a- Determine the bridge output for an applied load of 300N with an input voltage of 12 volts. - Determine the current flow and power consumption...
Question 10 2 pts Choose the best answer for the capacitance value that has a capacitive...
Question 10 2 pts Choose the best answer for the capacitance value that has a capacitive reactance of 1k at 1.59 kHz. 63 nF. O 630 nF. 1 uF. 100 nF.
An LCR circuit has an inductance of 35 mH, a capacitance of 4.5 uF, and a...
An LCR circuit has an inductance of 35 mH, a capacitance of 4.5 uF, and a resistance of 550 ohms? what is the impedance of the circuit at its naturally reasonant frequency?
A force sensor with the static sensitivity 2.5 Ohms/N generates a change in resistance on its...
A force sensor with the static sensitivity 2.5 Ohms/N generates a change in resistance on its output. This sensor is placed in one arm of the deflection bridge with an input voltage of 9 V in order to measure this resistance change. With no force applied, the transducer’s resistance is 200 Ohms, and all resistances in the bridge’s arms are equal. (a) Draw the schematic diagram of the deflection bridge: (b) Calculate the output voltage of the bridge for forces...
The capacitance in the circuit is 0.45 uF, the total resistance is 28 k? and the...
The capacitance in the circuit is 0.45 uF, the total resistance is 28 k? and the battery emf is 15V. Calculate (a) the time constant, (b) the maximum charge the capacitor could acquire, (c) the time it takes for the charge to reach 90% of this value, (d) the maximum current and (e) how much time will elapse until the voltage drops to 25% of its original max value?
A series RLC circuit with a resistance of 490 Ω has capacitive and inductive reactances of...
A series RLC circuit with a resistance of 490 Ω has capacitive and inductive reactances of 330 Ω and 460 Ω , respectively. a)What is the power factor of the circuit? b)If the circuit operates at 60 Hz, what additional capacitance should be connected to the original capacitance to give a power factor of unity? (F) c)How should the capacitors be connected?
5. A resistance 250, inductance 200mH, and capacitance 1 uF capacitor are all connected in series,...
5. A resistance 250, inductance 200mH, and capacitance 1 uF capacitor are all connected in series, and across the combination is connected to a 500V, 60 Hz supply. Calculate (a) the current flowing, (b) the phase difference between the supply voltage and current, (c) the voltage across the coil and the capacitor. 6. An 300-uF capacitor is connected in series with 3.25-MQ resistance across a 300-V supply. The switch is closed. Calculate a) Time constant of the circuit b) Initial...
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential...
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential difference which is increased uniformly from 0 to 600 V in 2 seconds. It is then maintained constant at 600 V for 1 second and subsequently decreased uniformly to zero in five seconds. 1) Plot a graph showing the variation of current during these 8 seconds. ii) Calculate the total charge and the energy stored in the capacitor when the terminal voltage is 600...
Turn 2. A capacitive sensor in air measures 4.0 uF. It measures 120.0uF when placed in a non- conducting liquid. What is the relative dielectric constant of the liquid? A) 39 B) 48 C ) 28 D)30 E) 240
A force sensor has as its output a change in resistance. The sensor forms one leg (Ri) of a basic Wheatstone bridge. The sensor resistance with no force load is 200 2, and its static sensitivity is 0.2 ОЛ. Each arm of the bridge is initially 200 Ri R2 0) 14 13 R3 1s o O V-10 V Determine the bridge output for applied loads of 100, 200, and 350N. The bridge is operated as a deflection bridge, with an...
2- A force sensor has as its output a change in resistance. The sensor forms one leg (RI) of a basic Wheatstone bridge. The sensor resistance with no force load is 600 ohms and its static sensitivity is 0.6 ohms/Newton. Each arm of the bridge is initially 600 ohms. All resistors are 14 W. a- Determine the bridge output for an applied load of 300N with an input voltage of 12 volts. - Determine the current flow and power consumption...
Question 10 2 pts Choose the best answer for the capacitance value that has a capacitive reactance of 1k at 1.59 kHz. 63 nF. O 630 nF. 1 uF. 100 nF.
5. A resistance 250, inductance 200mH, and capacitance 1 uF capacitor are all connected in series, and across the combination is connected to a 500V, 60 Hz supply. Calculate (a) the current flowing, (b) the phase difference between the supply voltage and current, (c) the voltage across the coil and the capacitor. 6. An 300-uF capacitor is connected in series with 3.25-MQ resistance across a 300-V supply. The switch is closed. Calculate a) Time constant of the circuit b) Initial...
Task 3 a) The capacitor having a capacitance of 10 uF is applied with a potential difference which is increased uniformly from 0 to 600 V in 2 seconds. It is then maintained constant at 600 V for 1 second and subsequently decreased uniformly to zero in five seconds. 1) Plot a graph showing the variation of current during these 8 seconds. ii) Calculate the total charge and the energy stored in the capacitor when the terminal voltage is 600...
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