Parallel Plates - 题库网 (tiku.one)

1#

02.38: A$5×10^{−6}$coulomb electric charge is placed midway between two parallel metal plates connected to a 9-volt battery. If the electric charge experiences a force of$1.5 × 10^{−4}$newtons, what is the separation of the metal plates?

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2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

02.35: A 300 eV electron is aimed midway between two parallel metal plates withhmjng698)l5o *-i 7 difx8hd mu h5zse a potential difference of 400 V. The electron is*nsm jxm5lhidi5 oe h u697g8hdz8-f) deflected upwards and strikes the upper plate as shown. What would be the kinetic energy of the electron just before striking the metal plate?

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3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

00.17 An alpha particle and a proton are placed equal distan,; a7br5nabl hce between two large charged met,;7 lanb5bahral
plates as shown. Which of the following would best describe the motion of the two particles if they were free to move?

A. The alpha particle will travel upwards with twice the velocity of the proton.

B. Both particles will travel upwards with the same velocity.

C. The alpha particle will accelerate upwards with twice the acceleration of the proton.

D. Both particles will accelerate upwards with the same acceleration.

E. The alpha particle will accelerate upwards with half the acceleration of the proton.

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4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

16.25: The plates of a largelav2ygrd +9 y-s92qgy parallel-plate capacitor are separated by a distance of 0.05 m. The potential difference between the plates is 24.0 V. A charge released from rest between the plates experiences an electric force of 1.00 N. What is the magl sy29ydqa+ gv-9ry2gnitude of the charge released between the plates?

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5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

03.39: A proton is released between the two parallel plates of the fully cha9 a x7kux fx;oibx(t(9rged capacitor shown to the right. What would be the ( (xuoxt xx9; 79bfakiresulting acceleration of the proton?

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6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

99.24: Consider the two oppositely charged platesi wpl156e z/pb as shown in the diagram. At which of the marked points shown in the diagram would a positively charged particle have the greates 5wl6p1pbi/ez t electrical potential energy?

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