The focal length of a mirror is given by `1/v-1/u=2/f`. If equal errors `alpha` are made inmeasuring `u and v`. Then relative error in `f` is

The focal length of a mirror is given by 1/v-1/u=2/f . If equal errors alpha are made in measuring u and v. Then relative error in f Is

The focal length of a mirror is given by 1/v-1/u=2/f .If equal errors alpha are made in measuring u and v .Then relative error in

The focal length of a mirror is given by (1)/(v)-(1)/(u)=(2)/(f) . If equal errors alpha are made in measuring u and v then relative error in f is

The mirror formula is given by 1/v+1/u=1/f where the symbols have their usual meanings. Then the lens formula is given by

The focal length of a mirror is give by (1)/(f)=(1)/(u)+(1)/(v) , where 'u' represents object distance, 'v' image distance and 'f' local length. The maximum relative error is

The focal length of a mirror is give by (1)/(f)=(1)/(u)+(1)/(v) , where 'u' represents object distance, 'v' image distance and 'f' local length. The maximum relative error is

The focal f to a mirror is given by (1)/(f) = (1)/(u) + (1)/(v) where u and v represent object and image distance respectively then