Question

A 2.20mm -diameter glass bead is positively charged. The potential difference between a point 2.20mm from...

A 2.20mm -diameter glass bead is positively charged. The potential difference between a point 2.20mm from the bead and a point 3.50mm from the bead is 470V .


What is the charge on the bead?

Science   Physics   
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
A 2.5 mm -diameter glass bead is positively charged. The potential difference between a point 2.1...
A 2.5 mm -diameter glass bead is positively charged. The potential difference between a point 2.1 mm from the bead and a point 4.4 mm from the bead is 500 V What is the charge on the bead?
A small glass bead has been charged to + 50.0 nC . A small metal ball...
A small glass bead has been charged to + 50.0 nC . A small metal ball bearing 1.50 cm above the bead feels a 1.90×10−2 N downward electric force. What is the charge on the ball bearing?
A small glass bead has been charged to + 20 nC . What is the the...
A small glass bead has been charged to + 20 nC . What is the the acceleration of a proton that is 4.0 cm from the center of the bead? Input positive value if the acceleration is derected toward the bead and negative if it is directed away from the bead. What is the the acceleration of an electron that is 2.5 cm from the center of the bead? Input positive value if the acceleration is derected toward the bead...
Two 15-cm-diameter metal disks separated by a 0.66-mm-thick piece of Pyrex glass are charged to a...
Two 15-cm-diameter metal disks separated by a 0.66-mm-thick piece of Pyrex glass are charged to a potential difference of 1100 V What is the surface charge density on the disks? What is the surface charge density on the glass?
A small glass bead has been charged to + 27.6 nC . You may need the...
A small glass bead has been charged to + 27.6 nC . You may need the following information: Mass of a proton: 1.67×10^−27kg Mass of an electron: 9.11×10^−31kg What is the magnitude of the acceleration of a proton that is 3.49 cm from the center of the bead? What is the direction of the acceleration of a proton that is 3.49 cm from the center of the bead? (Away or Towards the Bead) What is the magnitude of the acceleration...
A parallel-plate capacitor is constructed of two horizontal 16.8-cm-diameter circular plates. A 1.9 g plastic bead...
A parallel-plate capacitor is constructed of two horizontal 16.8-cm-diameter circular plates. A 1.9 g plastic bead with a charge of -4.8 nC is suspended between the two plates by the force of the electric field between them. A) Which plate, the upper or the lower, is positively charged? B) What is the charge on the positive plate? Express your answer with the appropriate units q =
The potential difference between a pair of oppositely charged parallel plates is 393 V. (a) If...
The potential difference between a pair of oppositely charged parallel plates is 393 V. (a) If the spacing between the plates is tripled without altering the charge on the plates, what is the new potential difference between the plates? (b) If the plate spacing is doubled while the potential difference between the plates is kept constant, what is the ratio of the final charge on one of the plates to the original charge
if a positively charged glass rod is touching the metal ball in an initially neutral electroscope,...
if a positively charged glass rod is touching the metal ball in an initially neutral electroscope, what charge will generate in the LEAVES of the electroscope through conduction? Please draw the conducting parts of the electroscope and show the distribution of charges?? (include the charges in the leaves and ball after the glass rod touches it and explain how and why that charge was acquired?)
A small charged bead is suspended from a string. The bead has a mass of 32...
A small charged bead is suspended from a string. The bead has a mass of 32 g and a total charge of -50 nC. When in equilibrium, the string makes an angle of 30 o with the vertical. The bead is in a region where there is a uniform horizontal electric field. Find the field strength. Please explain thoroughly. Thank you
Two parallel plates are charged such that there is a 400V potential difference between them. A...
Two parallel plates are charged such that there is a 400V potential difference between them. A proton is fired from a point midway between the plates toward the positive plate. The protons initial speed is 1.5 × 105 m/s. a) Show that this speed is insufficient for the proton to reach the positive plate. b) What is the proton’s speed as it collides with the negative plate? Possibly useful information: mass of a proton = 1.67 × 10−27 kg, charge...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT