BAdams

A positively charged light metal ball is suspended between two oppositely charged metal plates on an insulating thread as shown below. After being charged once, the plates are disconnected from the battery. Describe the behavior of the ball. Would the bal...

I have been unable to find text references for this material in my book: The problem gives me two spheres, Sphere A has unevenly distributed negative charges, Sphere B has negative charges distributed almost evenly near the edge of the sphere, forming a c...

George has a bar magnet and a coil connected to a battery. To perform an experiment, he needs to use different values of current through the wire. How can he generate different values of electric current through the wire without connecting any other devic...

Please let me know if my answers are not correct/not thorough enough. 1) Q:What happens when the number of loops in the armature of a generator is increased? 1) A:More loops= more voltage _________________________ 2) Q: Why does a piece of iron behave lik...

q:The electricity revised at an electric substation has a potential difference of 2.80 10^5V, if the required output is 440 V. what should be the ratio of the turns of the step-down transformer? a: 28000/440= 636

A beam of unknow charged particles passes at right angles to the direction of magnetic field of 9.0 x 10^-2 T. if the speed of the particles is 3.0 x 10^4 m/s and the force experiences by a particle is 8.64 x 10^-16 N. How many electric charges are carrie...

Like a teenager’s selfish desire to obtain status through possessions, Paul’s mother demonstrates the same immature importance of material objects and outward appearance in D.H Lawrence’s short story “The Rocking-Horse Winner.” This wonderful depiction of...

Like a teenager’s selfish desire to obtain status through possessions, Paul’s mother demonstrates the same immature emphasis on the importance of material objects and outward appearance in D.H Lawrence’s short story “The Rocking-Horse Winner.” This wonder...

Wouldn't it be like charging a battery and the plates remain charged?

My Answer: Bring the magnet closer to or further away from the coil.

A weakened wall possibly caused by disease, injury, birth abnormality, or high blood pressure can lead to a brain aneurysm in which an artery bursts. While it may not always be deadly, the consequences can be severe and result in a hemorrhagic stroke. *En...

thanks!

when you want to find the x intercept, plug in 0 for y and solve. Vise versa to find the y intercept. Use 0 for the y-coordinate when finding the x intercept. Vise versa for y intercept.

I solved and got 3.2 x 10^-19 Coulombs. What value do I divide that by?

it didn't all show up: Though one might be appalled by Paul’s mother’s actions and selfishness, the reader cannot help but to connect with Paul and his kind-hearted nature. D.H. Lawrence paints Paul’s character with the brightest of colors of determinatio...