subject
Physics, 22.08.2019 00:10 6946599268

Three identical metal spheres are labelled a, b and c. initially, a has charge +5q/2, b has charge +3q/2 and c has charge -4q. b is first touched to a, removed, then touched to c and removed. finally, all three spheres are brought into contact with one another simultaneously (a touching b while b is also touching c) before once again being separated. what is the final electric charge on sphere b?

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 00:00, destinycasillas
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
Answers: 2
image
Physics, 22.06.2019 12:00, marquez8
You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?
Answers: 2
image
Physics, 22.06.2019 19:30, 27lcasselberry
Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match
Answers: 1
image
Physics, 22.06.2019 19:30, Bg88860709
Aspacecraft that renters the earth’s atmosphere drastically slows down. the amount of kinetic energy the spacecraft has as it reenters the earths atmosphere
Answers: 2
You know the right answer?
Three identical metal spheres are labelled a, b and c. initially, a has charge +5q/2, b has charge +...

Questions in other subjects: