Question

Find the incorrect match in the table for spherical mirrors.
$\begin{array}{cccc}\text{Position of}& \text{Position of}& \text{Size of image}& \text{Nature of}\\ \text{the object}& \text{the image}& & \text{the image}\end{array}$

• A. $\begin{array}{cccc}\text{A.At Infinity}& \text{At the focus F}& \text{Highly diminished,}& \text{Real and inverted}\\ & & \text{Real and inverted}& \\ & & \text{Point-sized}& \end{array}$
• B. $\begin{array}{cccc}\text{B.Beyond}& \text{Between F and C}& \text{Diminished}& \text{Real and inverted}\\ \text{center of}& & & \\ \text{curvature C}& & & \end{array}$
• C. $\begin{array}{cccc}\text{C.At F}& \text{At inifnity}& \text{Highly enlarged}& \text{Real and inverted}\end{array}$
• D. $\begin{array}{cccc}\text{D.At C}& \text{At C}& \text{Enlarged}& \text{Real and inverted}\end{array}$

Answer 1

The correct option is D

$\begin{array}{cccc}\text{D.At C}& \text{At C}& \text{Enlarged}& \text{Real and inverted}\end{array}$

In spherical mirrors, when the object is placed at center of curvature, the image is also formed at the center of curvature. It is real, inverted and of the same size