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An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror?
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An object is placed at a distance of 30 cm in front of a convex mirror...
Formula related to focal length f, object-to-mirror distance u and image-to-mirror distance v is given by
1/v+1/u=1/f
1/30+1/u=1/15
solving the above eqn for v, we get v = 30 cm
(1) image is formed at a distance 30 cm from concave mirror
(2) Since image distance and object distance are same ( both are at 2F), magnification = 1
Image and object are same size.
(3) image is real
(4) image is inverted
1/v+1/u=1/f
1/30+1/u=1/15
solving the above eqn for v, we get v = 30 cm
(1) image is formed at a distance 30 cm from concave mirror
(2) Since image distance and object distance are same ( both are at 2F), magnification = 1
Image and object are same size.
(3) image is real
(4) image is inverted
Community Answer
An object is placed at a distance of 30 cm in front of a convex mirror...
Characteristics of Image Formed by Convex Mirror
- Virtual Image: The image formed by a convex mirror is always virtual, meaning it cannot be projected on a screen as it does not actually exist in space.
- Reduced Size: The image formed by a convex mirror is always smaller than the object placed in front of it.
- Right Side Up: The image formed by a convex mirror is always upright, meaning it is not inverted like the image formed by a concave mirror.
- Distance: The image formed by a convex mirror is always located behind the mirror, at a distance from the mirror equal to the distance of the object from the mirror.
So, in this case, the image of the object placed 30 cm in front of the convex mirror with a focal length of 15 cm will have the following characteristics:
- The image will be virtual, meaning it will not actually exist in space.
- The image will be smaller than the object placed in front of the mirror.
- The image will be upright, meaning it will not be inverted like the image formed by a concave mirror.
- The image will be located behind the mirror, at a distance from the mirror equal to the distance of the object from the mirror. So, the image will be located 30 cm behind the mirror.
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An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror?
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An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror? for Class 10 2024 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 at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror?.
An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror? for Class 10 2024 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 at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15 cm. Write four characteristics of the image formed by the mirror?.
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