Question Text
Question 2 :
Where will the image form by a concave lens, when an object is placed between focus and twice the focal length of the lens.
Question 3 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19cec273b230584979b6b.PNG' />
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc185378c526e972caea26.PNG' />
In the above images, the first image is the ray of light incident on a concave mirror and the second image is the complete path of the ray. Is the second image correct depiction of the path?
Question 4 :
Where will the image form by a convex lens, when an object is placed between focus and twice the focal length of the lens.
Question 5 :
Where will the image form by a convex mirror, when an object is placed at infinity.
Question 6 :
What type of image will form by a convex lens, when an object is placed at infinity.
Question 7 :
You are provided with two lenses of focal length 20 cm and 40 cm respectively. Which lens will you use to obtain more convergent light?
Question 8 :
Where will the image form by a concave mirror, when an object is placed between pole and focus of the mirror.
Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19ceb273b230584979b6a.PNG' />
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc185278c526e972caea25.PNG' />
In the above images, the first image is the ray of light incident on a concave mirror and the second image is the complete path of the ray. Is the second image correct depiction of the path?
Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b19ce7273b230584979b65.PNG' />
In the above image, the light ray enters from medium A to medium B as shown. The refractive index of medium B relative to A will be :