Class 10 Exam > Class 10 Questions > An object is placed before a convex lens. The...
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An object is placed before a convex lens. The image formed
- a)is always real
- b)may be real or virtual
- c)is always virtual
- d)is always erect
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
An object is placed before a convex lens. The image formeda)is always ...
Convex Lens: A convex lens is thicker at the center and thinner at the edges. When light rays pass through a convex lens, they converge at a point called the focal point.
Image Formation: When an object is placed before a convex lens, the light rays from the object refract through the lens and form an image on the other side. The image formation by a convex lens depends on the distance of the object from the lens.
Real or Virtual Image: The image formed by a convex lens can be real or virtual, depending on the position of the object relative to the lens.
Real Image: A real image is formed when the light rays actually converge at a point after passing through the lens. This real image can be projected onto a screen and is always inverted.
- Virtual Image: A virtual image is formed when the light rays appear to converge at a point on the same side of the lens as the object. This virtual image cannot be projected onto a screen and is always upright.
- Conclusion: Therefore, when an object is placed before a convex lens, the image formed may be real or virtual, depending on the position of the object relative to the lens.
Most Upvoted Answer
An object is placed before a convex lens. The image formeda)is always ...
Explanation:
When an object is placed before a convex lens, the image formed can either be real or virtual depending on the position of the object with respect to the lens. This is because the convex lens has the ability to converge the light rays that pass through it.
Real Image:
A real image is formed when the light rays converge at a point on the other side of the lens. This type of image can be projected onto a screen and is always inverted. For a real image to be formed, the object must be placed beyond the focal point of the lens.
Virtual Image:
A virtual image is formed when the light rays appear to be coming from a point on the same side of the lens as the object. This type of image cannot be projected onto a screen and is always upright. For a virtual image to be formed, the object must be placed between the lens and its focal point.
Conclusion:
Therefore, the image formed by a convex lens can be either real or virtual depending on the position of the object with respect to the lens. Hence, option B is the correct answer.
When an object is placed before a convex lens, the image formed can either be real or virtual depending on the position of the object with respect to the lens. This is because the convex lens has the ability to converge the light rays that pass through it.
Real Image:
A real image is formed when the light rays converge at a point on the other side of the lens. This type of image can be projected onto a screen and is always inverted. For a real image to be formed, the object must be placed beyond the focal point of the lens.
Virtual Image:
A virtual image is formed when the light rays appear to be coming from a point on the same side of the lens as the object. This type of image cannot be projected onto a screen and is always upright. For a virtual image to be formed, the object must be placed between the lens and its focal point.
Conclusion:
Therefore, the image formed by a convex lens can be either real or virtual depending on the position of the object with respect to the lens. Hence, option B is the correct answer.
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Community Answer
An object is placed before a convex lens. The image formeda)is always ...
A convex lens forms real images in all cases other than when the object is placed between f and o when it forms a virtual image
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An object is placed before a convex lens. The image formeda)is always realb)may be real or virtualc)is always virtuald)is always erectCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about An object is placed before a convex lens. The image formeda)is always realb)may be real or virtualc)is always virtuald)is always erectCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object is placed before a convex lens. The image formeda)is always realb)may be real or virtualc)is always virtuald)is always erectCorrect answer is option 'B'. Can you explain this answer?.
An object is placed before a convex lens. The image formeda)is always realb)may be real or virtualc)is always virtuald)is always erectCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about An object is placed before a convex lens. The image formeda)is always realb)may be real or virtualc)is always virtuald)is always erectCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object is placed before a convex lens. The image formeda)is always realb)may be real or virtualc)is always virtuald)is always erectCorrect answer is option 'B'. Can you explain this answer?.
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