definition of focus
Answers
Answered by
3
Answer:
The mid point of pole and centre of curvature is called focus.
Answered by
1
Answer:
1 : a center of activity, attraction, or attention the focus of the meeting was drug abuse put immigration into focus as a hot topic for commentators. b : a point of concentration.
2 : directed attention : emphasis The focus is on helping the homeless.
Similar questions