home *** CD-ROM | disk | FTP | other *** search
- -- card: 29260 from stack: in
- -- bmap block id: 0
- -- flags: 4000
- -- background id: 4601
- -- name: #86
- ----- HyperTalk script -----
- on openCard
- global group,rightone
- put 8 into group
- put "D" into rightone
- pass openCard
- end openCard
-
-
-
- -- part contents for background part 20
- ----- text -----
- Question #8
-
- -- part contents for background part 1
- ----- text -----
- 3BC-1.13 What is the "critical angle", as used in radio wave propagation?
-
- -- part contents for background part 11
- ----- text -----
- The lowest take off angle that will return a radio wave to earth under specific ionospheric conditions
-
- -- part contents for background part 27
- ----- text -----
- The compass direction of the desired DX station from your location
-
- -- part contents for background part 28
- ----- text -----
- The 180-degree-inverted compass direction of the desired DX station from your location
-
- -- part contents for background part 29
- ----- text -----
- The highest take off angle that will return a radio wave to earth during specific ionospheric conditions