R-SAT
Exam
Logical Reasoning
Blood Relations
Q. Two lenses, one biconvex of focal length f1 and another -----
Read Solution (Total 2)
-
- one concave of length f2
- 9 years agoHelpfull: Yes(0) No(0)
- concave of focal length f2
- 9 years agoHelpfull: Yes(0) No(0)
R-SAT Other Question