Question

Name the type of lens used by watchmakers.

(ii) Where do they place the object with respect to the lens and why?

Answer 1

hi !!!!!

here it's your answer !!!!!

name of lens is convex lens.

the watch makers place the object with respect to the lens because they make the lens More comfortable and protective ..




I hope it's help you........

Answer 2

Answer :

1) The type of lens used by watchmakers is                        

→ Convex lens.

2) They place the object with respect to the lens

→ Between the focus and optical centre of the lens and an enlarged and erect the image is obtained from it.

→ They keep lens to see the parts clearly.