A candle is placed in front of an optical instrument, and an image is obtained as inverted, real, and on the same side of the device. Identify the device that would produce the types of images described above.

Concave mirror

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Convex mirror

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Concave lens

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Convex lens

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Flat mirror

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Solution

The correct option is A Concave mirror
A concave mirror is a converging mirror, that is, it converges the light rays incident on it at a single point. Since the light rays actually meet after reflection, the images formed are real. They are inverted and of course on the same side as that of object.

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Similar questions

Q. A candle is placed in front of an optical instrument, and an image is obtained as erect, virtual, and reversed from left to right. Identify the device that would produce the types of images described above.

Q. It is given that the image formed by an optical device is virtual, erect and diminished. Image is formed between the focus and optical centre on the same side as that of the object. Object is placed between infinity and device. Identify the device used.

Q. A concave mirror has a focal length of 14 cm. Where should an object be placed in the front of the concave mirror so as obtain an image which is real, inverted and same size as the object?

Q. Question 20
Identify the device used as a spherical mirror or lens in following cases, when the image formed is virtual and erect in each case.

(a) Object is placed between device and its focus, image formed is enlarged and behind it.

(b) Object is placed between the focus and device, image formed is enlarged and on the same side as that of the object.

(c) Object is placed between infinity and device, image formed is diminished and between focus and optical centre on the same side as that of the object.

(d) Object is placed between infinity and device, image formed is diminished and between pole and focus, behind it.

Q. A concave mirror has a focal length of 14 cm. Where should an object be placed in the front of the concave mirror so as obtain an image which is real, inverted and same size as the object?

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A candle is placed in front of an optical instrument, and an image is obtained as inverted, real, and on the same side of the device. Identify the device that would produce the types of images described above.

The correct option is A Concave mirrorA concave mirror is a converging mirror, that is, it converges the light rays incident on it at a single point. Since the light rays actually meet after reflection, the images formed are real. They are inverted and of course on the same side as that of object.

The correct option is A Concave mirror
A concave mirror is a converging mirror, that is, it converges the light rays incident on it at a single point. Since the light rays actually meet after reflection, the images formed are real. They are inverted and of course on the same side as that of object.