Question

Define centrifugal force and centripetal force
And also state the condition when a lens is called equiconvex or equi-concave

@BrainlyDream Oh well it's been an year or so, since I was an Army
Aw, it's cute! I loved it ((:
Take care and stay happy, safe too!
And.. I'm really sorry for replying late Sam


(guess I've to post it another 10 times )

Answer 1

Answer:

A lens is called an equiconvex or equiconcave. when radii of curvature of the two surfaces of lens are equal.

Explanation:

Hope it helps..

Answer 2

Answer:

Centrifugal force is defined as "the apparent force that is felt by an object moving in a curved path that acts outwardly away from the center.

Centripetal force is defined as, "the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation.

No hyung you don't have to write 10 times!

I like the way you think xD

By the way,Good morning.

Waiting for your next reply.

And also don't waste points just came on pin.We can talk there if you want!?