Giving reasons, state the 'signs' (positive or negative) which can be given to the following:(a) Object distance $(u)$ for a concave mirror or convex mirror.(b) Image distance $(v)$ for a concave mirror.(c)
In the “New Cartesian Sign convention” for mirrors, the sign has been given that the concave mirror has a [[1]]focal length and a convex mirror has a [[2]]one. - Infinity Learn
Choose the correct option.
Why is the focal length of a concave lens negative? - Quora
A convex mirror with a focal point of negative 10 cm has an object placed 23 cm in front of the mirror. Is the image going to be upright or inverted? Find
How does the distance negative and positive of in concave mirror, convex mirror, concave lens, convex - Brainly.in