Question

What is the sign convention for object in concave mirror

Answer 1

❣Holla user❣

Here is ur ans⬇️⬇️

✔✔Sign conversation for concave mirror is

• Negative or in other words -D

✔✔Sign Conversation for convex mirror is

•Positive or in the other words +D

Hope it helps u^_^

Answer 2

In concave mirror

focal point (f), object distance (u) and image distance (v) are always considered as negative