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 plat a52zzfw,.q(ekixx k6es with a potential difference of 400 V. The electron is deflected upwards and strikes the upper pl xqzka 5zwxk(6e, i2.fate 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 protonkv i;d ukb2p;23+pimz are placed equal distance between two large chargp;2 +k2iz ;m3pbv dkiued metal
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 large parallel-plate cap lc6d m5wyq1,m9n-armacitor are separated by a distance of 0.05 m. The potential difference bet w- 695, lymrmcnqmad1ween 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 magnitude 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 yvx2f uv5m.n:parallel plates of the fully charged capacitor shown to the right. What would be the resulting acceleration ov:x2fnyvum. 5 f 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 plaj gbrz9 q9j;*ytes as shown in the diagram. At which of the marked points shown in th* qj ;gy99jrzbe diagram would a positively charged particle have the greatest electrical potential energy?

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