For a plane mirror, object height is 20 m. Find the image height.

5 m

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10 m

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15 m

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20 m

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Similar questions

Find the height of the image for an object of height 10 cm placed in front of a plane mirror kept in water.

If AB is an object, CD is an image formed. If AP is object distance CP is image distance from the mirror. Then choose the correct sign convention.

1. height of image = + ve 2. height of image = – ve

3. height of object = + ve 4. height of object = – ve

5. AP = + ve 6. AP = – ve

7. PC = + ve 8. PC = – ve.

If AB is the object and CD is the image formed. If AP is the object distance and CP is the image distance from the mirror. Then choose the correct sign convention?
$\begin{matrix} 1. & h e i g h t o f i m a g e = + v e & 2. & h e i g h t o f i m a g e = - v e 3. & h e i g h t o f o b j e c t = + v e & 4. & h e i g h t o f o b j e c t = - v e 5. & A P = + v e & 6. & A P = - v e 7. & P C = + v e & 8. & P C = - v e \end{matrix}$

Q. Paragraph : Two plane mirrors are kept at an angle

90^{\circ}

, as shown in the figure. It is obvious that M_1 will form an image of point object O, and M_2 will also form an image of it. But a third image is also seen.

The rays after reflection from

M_{1}

, fall onto

M_{2}

.This means which of the following :

Q. two plane mirrors are placed parallel to each other. yjere There is an object O placed between two mirrors at 10 cm from mirror M2. what are the distances of first two images formed by M2 from M2?

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