Question

Choose that option which shows the correct sign convention for the given ray diagram.

• A. v = +ve, u = -ve, f = + ve,h = +ve, h' = - ve
• B. v = - ve, u = - ve, f = - ve, h = +ve, h' = - ve
• C. v = -ve, u = -ve, f = +ve h = +ve, h' = -ve
• D. v = + ve, u = + ve, f = + ve, h = + ve, h’ = – ve

Answer 1

The correct option is A

v = +ve, u = -ve, f = + ve,h = +ve, h' = - ve