.

  1. .
  2. -
  3. -
  4. ( )
  5. .
  6. " "
  7. " "

B α ( ). ( , , , , ). , , , . B, , .. Bsinα, B, .

F = lIB. α = 90 . α B, , Bsinα. , L, I B, α, : F = IBLsin α.

F = IBLsinα .

, .

...

( 20 )


, , , . . :

1. ( - "") 300 ./, . - (, ~200 / ~3 . / , (. " "), (. " -")

2. "" , , . "" - . - .

3. (), . ( ). , , , , .

4. () - . , , " ", . 1919 , . FAQ .





 26.09.2020 - 13:50: - Conscience -> - _.
26.09.2020 - 13:49: , , - Upbringing, Inlightening, Education -> - _.
26.09.2020 - 13:46: - Economy and Finances -> - _.
26.09.2020 - 11:17: - Ecology -> - _.
26.09.2020 - 08:15: , - War, Politics and Science -> . ? - _.
25.09.2020 - 21:26: , , - Upbringing, Inlightening, Education -> - _.
25.09.2020 - 17:15: , - War, Politics and Science -> . - _.
25.09.2020 - 17:00: , , - Upbringing, Inlightening, Education -> - _.
25.09.2020 - 16:59: , , - Upbringing, Inlightening, Education -> .. - _.
25.09.2020 - 10:53: , , - Upbringing, Inlightening, Education -> .. - _.
24.09.2020 - 20:03: , , - Upbringing, Inlightening, Education -> - - _.
24.09.2020 - 20:00: - New Technologies -> - _.

   - Bourabai Research Bourabai Research Institution