Two spherical mirrors (convex and concave) having the same focal length of \( 36 \mathrm{~cm} \)...

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Two spherical mirrors (convex and concave) having the same focal length of \( 36 \mathrm{~cm} \) are arranged so that their optical axes coincide. The separation between the mirrors is \( 1 \mathrm{~m} \) (Fig. 33-50). At what distance from the concave mirror should an object be placed so that its images formed by the concave and convex mirror independently are identical in size?
Figure 33-50 Problem 19.
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