Physics, asked by satuu1, 1 year ago

definition of focus?

Answers

Answered by Anonymous

principal focus is the point in which the light rays from infinity ,that is parallel to the principal axis appear to diverge from a point or converge at a point.

Answered by crystaldesuja

the main or central point of something, especially of attention or interest = focus

satuu1: today was my science exam and i missed it

satuu1: thanks crystal

crystaldesuja: ur welcome

Previous Question

Next Question

Similar questions

English, 8 months ago

how did M Hamel display his love for French language...

Math, 8 months ago

Find the area of a right triangle whose two sides are 24cm and 7cm and the perimeter is 56cm.

Physics, 8 months ago

2. Explain why, a runner presses the ground with his feet before he starts his run.

English, 1 year ago

hare are the students of any chemical engineering ..plz comments...

History, 1 year ago

weimar republic was fragile. explain...

Biology, 1 year ago

How do hormones regulate secondary sexual characters?

Social Sciences, 1 year ago

Explain the role of Dr. Ambedkar in uprising the Dalits or depressed classes?

Math, 1 year ago

Need help for Q8 plsssssss...