Homework Answers
answer ) the correct option is -they shift away from the rod on the sphere
its because the electrons have negative charge and the rod is negatively charges, like charges repel each other. negative and negative wil repel each other and they would move away from the rod.
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4. A negatively charged rod is brought near a metal sphere supported by an insulating stand...
A negatively charged rod is brought near an electroscope without touching it. The leaves are initially...
A negatively charged rod is brought near an
electroscope without touching it. The leaves are initially
separated, and as the rod is brought closer, the leaves move
further apart. What is the charge on the electroscope?
1. A stream of negatively charged particles is pulled toward a steel plate. The plate must...
1. A stream of negatively charged particles is pulled toward a steel plate. The plate must be point) Onegatively charged O positively charged O electrically neutral 2. A negatively charged rod is brought near a metal ball on an insulating stand. A ground wire is lpotnt) then attached to the ball and removed. For the positive charges to spread evenly through the ball, what must happen next? Wire Negative charge in ground Ground OThe rod must be touched to the...
A student places an initially negatively charged Teflon rod on an insulating stand. The student then...
A student places an initially negatively charged Teflon rod on an insulating stand. The student then places an initially neutral aluminum rod on an insulating stand near the Teflon rod, as shown. The rods are kept far enough apart such that no spark jumps. Choose the image that best depicts the final charge distribution on the aluminum rod. The final net charge on the Teflon is The final net charge on the aluminum rod is What is the direction of...
An electroscope is charged by touching it with a negatively charged rod. The electroscope leaves spread...
An electroscope is charged by touching it with a negatively charged rod. The electroscope leaves spread apart and the rod is removed. Then another, negatively charged rod is brought near the top of the electroscope without touching. What happens? A. You are unable to make the observation because the rod is attracted to the top of the electroscope causing them to touch after all. B. The leaves do not change their position. C. The leaves move closer together. D. The...
HELP PLEASE! Problem 4 Select the answer which corresponds to the statements below. A negatively charged...
HELP PLEASE!
Problem 4 Select the answer which corresponds to the statements below. A negatively charged glass rod repels an object suspended by a non-conducting thread. The charge on the object is Two neutral metal spheres, #1 and #2, are mounted on insulating supports. They are connected by a wire. A positively charged glass rod is brought near sphere #1 . The wire connecting the spheres is removed and the charged rod is then taken away. Now the charge on...
Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC...
Consider a neutral metal sphere on an insulating stand. If the sphere is charged to –93.5nC by adding electrons, by how much did the mass of the metal sphere change? Calculate the answer in kg and make sure to include the unit. Report your final answer with three significant figures and use scientific notation, i.e., 352 000 000 would be 3.52E8 (or 3.52x10^8).
Metal spheres 1 and 2 are touching. Both are initially neutral. The charged rod is brought...
Metal spheres 1 and 2 are touching. Both are initially neutral. The charged rod is brought near without touching the spheres. The charged rod is then removed. The spheres are separated by an external agent. Afterward, the charges on the spheres are: Q_1 is + and Q_2 is +. Q_1 is + and Q_2 is - Q_1 is - and Q_2 is +. Q_1 is - and Q_2 is -. Q_1 is 0 and Q_2 is 0. Explain your choice:...
Problem 4 Select the answer which corresponds to the statements below cemat ten A negatively charged...
Problem 4 Select the answer which corresponds to the statements below cemat ten A negatively charged glass rod atracts an object suspended by a non-conducting thread. The charge on the object is A positive point charge is brought near the outside surface of a neutral conducting sphere and released. The initial position of the point charge is on the on the positive x axis and the sphere is centered A positively charged ball is brought close to a neutral isolated...
After charging the plastic rod negatively by rubbing with the fur, bring it near to (but...
After charging the plastic rod negatively by rubbing with the fur, bring it near to (but not touching) the proof plane and keep it there for a second. Then, while keeping the plastic rod near (but not touching) the proof plane, move the proof plane away from the grounded object. Once contact between the proof plane and the bar is broken, the rod is moved away. How does the proof plane acquire charge without touching the charged rod?
(23.1-23.4] A piece of a neutral dielectric is put near a very positively charged metal sphere of a Van de Graaff g...
(23.1-23.4] A piece of a neutral dielectric is put near a very positively charged metal sphere of a Van de Graaff generator. [The dielectric is put near the generator by being placed in the palm of a insulating glove and put-10 cm from the sphere.] What happens to the dielectric? Explain. [An ideal dielectric is an insulating medium in which the electrons and nucleus are influenced subtly by external influences.] 4.
(23.1-23.4] A piece of a neutral dielectric is put...
A negatively charged rod is brought near an
electroscope without touching it. The leaves are initially
separated, and as the rod is brought closer, the leaves move
further apart. What is the charge on the electroscope?
1. A stream of negatively charged particles is pulled toward a steel plate. The plate must be point) Onegatively charged O positively charged O electrically neutral 2. A negatively charged rod is brought near a metal ball on an insulating stand. A ground wire is lpotnt) then attached to the ball and removed. For the positive charges to spread evenly through the ball, what must happen next? Wire Negative charge in ground Ground OThe rod must be touched to the...
A student places an initially negatively charged Teflon rod on an insulating stand. The student then places an initially neutral aluminum rod on an insulating stand near the Teflon rod, as shown. The rods are kept far enough apart such that no spark jumps. Choose the image that best depicts the final charge distribution on the aluminum rod. The final net charge on the Teflon is The final net charge on the aluminum rod is What is the direction of...
HELP PLEASE!
Problem 4 Select the answer which corresponds to the statements below. A negatively charged glass rod repels an object suspended by a non-conducting thread. The charge on the object is Two neutral metal spheres, #1 and #2, are mounted on insulating supports. They are connected by a wire. A positively charged glass rod is brought near sphere #1 . The wire connecting the spheres is removed and the charged rod is then taken away. Now the charge on...
Metal spheres 1 and 2 are touching. Both are initially neutral. The charged rod is brought near without touching the spheres. The charged rod is then removed. The spheres are separated by an external agent. Afterward, the charges on the spheres are: Q_1 is + and Q_2 is +. Q_1 is + and Q_2 is - Q_1 is - and Q_2 is +. Q_1 is - and Q_2 is -. Q_1 is 0 and Q_2 is 0. Explain your choice:...
Problem 4 Select the answer which corresponds to the statements below cemat ten A negatively charged glass rod atracts an object suspended by a non-conducting thread. The charge on the object is A positive point charge is brought near the outside surface of a neutral conducting sphere and released. The initial position of the point charge is on the on the positive x axis and the sphere is centered A positively charged ball is brought close to a neutral isolated...
(23.1-23.4] A piece of a neutral dielectric is put near a very positively charged metal sphere of a Van de Graaff generator. [The dielectric is put near the generator by being placed in the palm of a insulating glove and put-10 cm from the sphere.] What happens to the dielectric? Explain. [An ideal dielectric is an insulating medium in which the electrons and nucleus are influenced subtly by external influences.] 4.
(23.1-23.4] A piece of a neutral dielectric is put...
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