Question:
A mirror forms a virtual and diminished image. It is a :
A mirror forms a virtual and diminished image. It is a :
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Remember the key image properties for different types of mirrors:
\textbf{Plane Mirror:} Virtual, erect, same size.
\textbf{Concave Mirror:} Can be real/virtual, inverted/erect, magnified/diminished/same size. Virtual image is always magnified.
\textbf{Convex Mirror:} Always forms virtual, erect, and diminished image.
\textbf{Plane Mirror:} Virtual, erect, same size.
\textbf{Concave Mirror:} Can be real/virtual, inverted/erect, magnified/diminished/same size. Virtual image is always magnified.
\textbf{Convex Mirror:} Always forms virtual, erect, and diminished image.
Updated On: Jun 5, 2025
- Convex mirror
- Plane mirror
- Concave mirror
- None of the above
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The Correct Option is A
Solution and Explanation
Step 1: Analyze image formation by a Plane Mirror.
A plane mirror always forms a virtual, erect (upright), and same-sized image as the object. It does not form a diminished image. Step 2: Analyze image formation by a Concave Mirror.
A concave mirror can form both real and virtual images, and these can be magnified, diminished, or same-sized depending on the object's position. However, when it forms a virtual image, that image is always erect and magnified, not diminished. Step 3: Analyze image formation by a Convex Mirror.
A convex mirror always forms a virtual, erect (upright), and diminished image, regardless of the object's position. This is a characteristic property of convex mirrors. Step 4: Compare with the given properties.
The problem states that the mirror forms a virtual and diminished image. Based on the analysis, only a convex mirror consistently forms a virtual and diminished image. $$(1) Convex mirror$$
A plane mirror always forms a virtual, erect (upright), and same-sized image as the object. It does not form a diminished image. Step 2: Analyze image formation by a Concave Mirror.
A concave mirror can form both real and virtual images, and these can be magnified, diminished, or same-sized depending on the object's position. However, when it forms a virtual image, that image is always erect and magnified, not diminished. Step 3: Analyze image formation by a Convex Mirror.
A convex mirror always forms a virtual, erect (upright), and diminished image, regardless of the object's position. This is a characteristic property of convex mirrors. Step 4: Compare with the given properties.
The problem states that the mirror forms a virtual and diminished image. Based on the analysis, only a convex mirror consistently forms a virtual and diminished image. $$(1) Convex mirror$$
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