Question

Q1 Comment on the performance of capacitor motors as you change the capacitance value.

Q1 Comment on the performance of capacitor motors as you change the capacitance value.

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
16.3 Capacitance 57.     MC A capacitor is first connected to a 6.0-V battery and then disconnected and...
16.3 Capacitance 57.     MC A capacitor is first connected to a 6.0-V battery and then disconnected and connected to a 12.0-V battery. How does its capacitance change: (a) It increases, (b) it decreases, or (c) it stays the same?   58.     MC A capacitor is first connected to a 6.0-V battery and then disconnected and connected to a 12.0-V battery. How does the charge on one of its plates change: (a) It increases, (b) it decreases, or (c) it stays the same?   59.     MC...
The hospital you work for uses a defibrillator that has a single capacitor with a capacitance...
The hospital you work for uses a defibrillator that has a single capacitor with a capacitance of 10-6 F. When it is about to be used, the defibrillator is charged to a voltage of 4000 V. a) How much charge is stored on the defibrillator ‘s capacitor when it has been fully charged? b) If you were to connect an additional 3 x 10-6 F capacitor in parallel with the original 10-6 F capacitor in the defibrillator, what would be...
You are asked to construct a capacitor having a capacitance near 1 nF and a breakdown...
You are asked to construct a capacitor having a capacitance near 1 nF and a breakdown potential in excess of 12000 V. You think of using the sides of a tall plastic drinking glass as a dielectric (with a dielectric constant 4.8 and dielectric strength 12 kV/mm), lining the inside and outside curved surfaces with aluminum foil to act as the plates. The glass is 17 cm tall with an inner radius of 5.11 cm and an outer radius of...
If you were asked to design a capacitor in which small size and large capacitance were...
If you were asked to design a capacitor in which small size and large capacitance were required, what would be the two most important factors in your design?
7. A series combination of a resistor R and a capacitor of a capacitance c =...
7. A series combination of a resistor R and a capacitor of a capacitance c = 0.40 mF is connected to 120 Vrms, 60 Hz ac source. Given the rms current in the circuit is 5.00 A,       (a) determine the value of R.       (b) determine the rms current going through the capacitor.
16) What is the capacitance of a parallel-plate capacitor with an area of 200cm^2, a distance...
16) What is the capacitance of a parallel-plate capacitor with an area of 200cm^2, a distance of 0.20mm between the plates, and polystyrene as dielectric? A) 2.3nF B) 0.89nF C) 23nF D) 8.9nF 17) What is the capacitance of a metal sphere of radius ?? A) ?=?/? B) C=k/R C) C=V/Q D) C=QV 18) Putting 10V across a capacitor with 10cm2 plates allows you to store 150nC of charge. What is the separation between the plates of the capacitor? A)...
You need a capacitance of 40.0 μF, but you don't happen to have a 40.0 μF...
You need a capacitance of 40.0 μF, but you don't happen to have a 40.0 μF capacitor. You do have a 90.0 μF capacitor. Part A) You need a capacitance of 40.0 μF, but you don't happen to have a 40.0 μF capacitor. You do have a 90.0 μF capacitor. Part B) Should you join the two capacitors in parallel or in series?
An air-filled capacitor (with a capacitance C) consisting two parallel plates separated by a distance d...
An air-filled capacitor (with a capacitance C) consisting two parallel plates separated by a distance d is connected to a battery of voltage V has stored a charge Q. While it is still connected to the battery, the plate separation is adjusted to 2d. In terms of C, V and Q, find the new value of capacitance, voltage, charge and energy stored on the capacitor. Explain your answer. [5 marks]
LC circuit with self-inductance 0.1mH and capacitance of 4microF. t=0 the capacitor has it max charge...
LC circuit with self-inductance 0.1mH and capacitance of 4microF. t=0 the capacitor has it max charge of 12 microC and it start discharge. What will be the angular frequency of the oscillation in the circuit. How long will it take to completely discharge Find the max current flowing through the circuit How will the charge in the capacitor change
10. Suppose you have an unmarked capacitor that resembles neither the blue capacitor or the silver...
10. Suppose you have an unmarked capacitor that resembles neither the blue capacitor or the silver capacitor. Using only the things that we had and used in class, what experiment could you do to determine its capacitance relative to one of the aforementioned capacitors? Describe the experiment and how you would be able to know which has the larger capacitance.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT