Class 10 Exam > Class 10 Questions > Can you explain the answer of this question b...
Start Learning for Free
Can you explain the answer of this question below:
A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:
- A:(n-1)f
- B:(n+1)f/ n
- C:(n-1)f / n
- D:(n+1) f
The answer is b.
Most Upvoted Answer
Can you explain the answer of this question below:A concave mirror of ...
Community Answer
Can you explain the answer of this question below:A concave mirror of ...
A concave mirror of focal length refers to a mirror that has a curved surface that is reflective on the inside of the curve. The focal length of a concave mirror is the distance between the mirror and its focal point, which is the point where parallel rays of light converge after reflecting off the mirror.
Concave mirrors are also known as converging mirrors because they cause parallel rays of light to converge at a focal point. They are commonly used in various optical devices such as telescopes, microscopes, and even in automobile headlights.
The focal length of a concave mirror determines the amount of convergence or divergence of light rays. A shorter focal length means a stronger convergence of light rays, resulting in a smaller image produced by the mirror. On the other hand, a longer focal length means a weaker convergence, resulting in a larger image.
The shape and size of the concave mirror also affect the focal length. A more curved mirror with a smaller radius of curvature will have a shorter focal length, while a less curved mirror with a larger radius of curvature will have a longer focal length.
In summary, the focal length of a concave mirror is the distance between the mirror and its focal point, determining the amount of convergence or divergence of light rays and the size of the image produced by the mirror.
Concave mirrors are also known as converging mirrors because they cause parallel rays of light to converge at a focal point. They are commonly used in various optical devices such as telescopes, microscopes, and even in automobile headlights.
The focal length of a concave mirror determines the amount of convergence or divergence of light rays. A shorter focal length means a stronger convergence of light rays, resulting in a smaller image produced by the mirror. On the other hand, a longer focal length means a weaker convergence, resulting in a larger image.
The shape and size of the concave mirror also affect the focal length. A more curved mirror with a smaller radius of curvature will have a shorter focal length, while a less curved mirror with a larger radius of curvature will have a longer focal length.
In summary, the focal length of a concave mirror is the distance between the mirror and its focal point, determining the amount of convergence or divergence of light rays and the size of the image produced by the mirror.
|
Explore Courses for Class 10 exam
|
|
Similar Class 10 Doubts
Top Courses for Class 10View all
Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b.
Question Description
Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. 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 Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b..
Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. 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 Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b..
Solutions for Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. in English & in Hindi are available as part of our courses for Class 10.
Download more important topics, notes, lectures and mock test series for Class 10 Exam by signing up for free.
Here you can find the meaning of Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. defined & explained in the simplest way possible. Besides giving the explanation of
Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b., a detailed solution for Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. has been provided alongside types of Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. theory, EduRev gives you an
ample number of questions to practice Can you explain the answer of this question below:A concave mirror of focal length ‘f’ produces an image ‘n’ times farther than the object. If the image is real, then the distance of the object from the mirror is:A:(n-1)fB:(n+1)f/ nC:(n-1)f / nD:(n+1) fThe answer is b. tests, examples and also practice Class 10 tests.
|
|
Explore Courses for Class 10 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup