An object is placed 18 cm from a convex mirror of radius of curvature 18 cm. Then the position of the image is 5 cm.

True

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False

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Solution

The correct option is B False
u = -18 cm

f = -9 cm

Mirror formula $\frac{1}{f}$ = $\frac{1}{u}$ + $\frac{1}{v}$

$\frac{1}{v}$ = $\frac{- 1}{9}$ + $\frac{1}{18}$

v = -18 cm.

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An object is placed 18 cm from a convex mirror of radius of curvature 18 cm. Then the position of the image is 5 cm.

The correct option is B Falseu = -18 cm f = -9 cm Mirror formula 1f = 1u + 1v 1v = −19 + 118 v = -18 cm.

The correct option is B False
u = -18 cm

f = -9 cm

Mirror formula $\frac{1}{f}$ = $\frac{1}{u}$ + $\frac{1}{v}$

$\frac{1}{v}$ = $\frac{- 1}{9}$ + $\frac{1}{18}$

v = -18 cm.