|
|
|
|
|
 Community Discussion Question:
145
|
| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 17 May 2008 23:54:57 IST
|
|
|
Two thin lenses of focal lengths f1 and f2 are in contact and coaxial. The power of the combination is.....
|
sahya.. |
|
|
|
17 May 2008 23:56:45 IST
|
|
|
P=1/F=1/f1 +1/f2 (if placed in air)
|
this reply: 5 points
(with 1 
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
17 May 2008 23:58:14 IST
|
|
|
Power = 1 / f1 ( in m ) + 1 / f 2 ( in m )
|
altitude begets altitude. |
this reply: 5 points
(with 1
in 1 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
