An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance:

(a) 20 cm
(b) 30 cm
(c) 40 cm
(d) 50 cm

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Solution

(c) 20 cm
An object is placed at a large distance but in front of a concave mirror with a radius of curvature of 40 cm. The image of this object will be formed at the focus that is 20 cm away.

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An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance: (a) 20 cm (b) 30 cm (c) 40 cm (d) 50 cm

(c) 20 cm An object is placed at a large distance but in front of a concave mirror with a radius of curvature of 40 cm. The image of this object will be formed at the focus that is 20 cm away.

An object is placed at a large distance in front of a concave mirror of radius of curvature 40 cm. The image will be formed in front of the mirror at a distance:

(a) 20 cm
(b) 30 cm
(c) 40 cm
(d) 50 cm

(c) 20 cm
An object is placed at a large distance but in front of a concave mirror with a radius of curvature of 40 cm. The image of this object will be formed at the focus that is 20 cm away.