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Questions Bank (1544140 total)

Who were the leading British novelists of the 2nd half of the 20th century?

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Capture theory states that
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Експеримент як метод може

бути застосований для дослідження будь-яких психічних явищ

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What are the most popular genres in contemporary British fiction?

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Question 4 (cont.)

(c)   

What is the total charge on the

outer surface of the blue metal shell?

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Question 4

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The blue spherical metal shell, which

is in electrostatic equilibrium, carries a net charge of +3 Coulomb.

 

(a)   

What is the net electric flux through

the spherical Gaussian surface (the cross section is shown as the red dash

circle)?

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Question 3

There is a uniform electric field everywhere. The field direction

is +y and the field magnitude is 2 N/C.

(a)  

What is the direction of the electric force exerted on a proton by

this electric field?

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Question 3 (cont.)

(b)  

Calculate the magnitude of the electric force on the proton.

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Question 4 (cont.)

(b)   

What is the total charge on the

inner surface of the blue metal shell?

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Question 2

A charged square box (with side length 0.5 m) carries a total

charge of 5 Coulomb that is distributed uniformly over its volume. Suppose we

place a Gaussian surface, shaped as a square box (with side length 0.2 m),

entirely inside the charged square box. Calculate the net charge inside the

Gaussian surface.

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