Question

(ii) part ans plzzz......♥️♥️♥️​

Answer 1

Answer:

O and O'are the focal points of the lens

Answer 2

as we know....Ray parellel to the principal acis always passes through focus or seemed to pass from focus.....

here Ray parellel to principal,seemes to pass through focus ,when extend backward........

so o.and o' will be the focus of the mirror...