Правка разделов «Statement», «Solution»

heisei правка от
правка #15460 предыдущая #15459 ← раньше
@@ -1,13 +1,15 @@
### Statement
−$6.5.12.$ [Insert the problem statement]
+$6.5.12.$ A thin metal plate was inserted into a uniform electric field of intensity E. The plane of the plate is
+ perpendicular to the direction of the electric field.
+ a. What is the surface charge density on different sides of the plate? What is the electrical pressure on
+ the surface of the plate?
+ b. Thickness of the plate introduced into the field h, area S. What is the minimum work required to
+ remove the plate from the electric field?
### Solution
![For problem $6.5.12$ |1280x1248, 31%](../../img/6.5.12/scan-0.png)
−#### Answer
−
−[Insert a concise answer or boxed result]