Select Chapter Topics:
Q. No.The graph which shows the correct variation of \(\large\frac{1}{v}\) with \(\large\frac{1}{u}\) for a concave mirror, where \(u\) is the object distance and \(v\) is the image distance, is:
1.
2.
3.
4.
Subtopic: Reflection at Spherical Surface |
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
Time taken by sunlight to pass through a glass slab of thickness \(5~\text{mm}\) and refractive index \(1.5\) is:
1. \(\left(\frac{5}{3}\right) \times 10^{-8}~\text{s}\)
2. \(\left(\frac{5}{2}\right) \times 10^{-11}~\text{s}\)
3. \(\left(\frac{5}{3}\right) \times 10^{-11}~\text{s}\)
4. \(\left(\frac{5}{2}\right)\times 10^{-8}~\text{s}\)
1. \(\left(\frac{5}{3}\right) \times 10^{-8}~\text{s}\)
2. \(\left(\frac{5}{2}\right) \times 10^{-11}~\text{s}\)
3. \(\left(\frac{5}{3}\right) \times 10^{-11}~\text{s}\)
4. \(\left(\frac{5}{2}\right)\times 10^{-8}~\text{s}\)
Subtopic: Refraction at Plane Surface |
70%
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
If \(i\) is the angle of incidence and \(i'\) is the angle of emergence on a prism, then the relation between \(i\) and \(i'\) to obtain an angle of minimum deviation is:
1. \(i=i'\)
2. \(i>i'\)
3. \(i<i'\)
4. \(i=0\)
1. \(i=i'\)
2. \(i>i'\)
3. \(i<i'\)
4. \(i=0\)
Subtopic: Prisms |
76%
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
A small telescope has an objective of focal length \(140~\text{cm}\) and an eye piece of focal length \(5.0~\text{cm}\) The magnifying power of telescope for viewing a distant object is:
1. \(28\)
2. \(17\)
3. \(32\)
4. \(34\)
1. \(28\)
2. \(17\)
3. \(32\)
4. \(34\)
Subtopic: Telescope |
71%
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
A light ray enters through a right-angled prism at point \(P\) with the angle of incidence \(30^\circ\) as shown in figure. It travels through the prism parallel to its base \(BC\) and emerges along the face \(AC\). The refractive index of the prism is:
1. \(\large{\frac{\sqrt5}{2}}\)
2. \(\large{\frac{\sqrt3}{4}}\)
3. \(\large{\frac{\sqrt3}{2}}\)
4. \(\large{\frac{\sqrt5}{4}}\)
1. \(\large{\frac{\sqrt5}{2}}\)
2. \(\large{\frac{\sqrt3}{4}}\)
3. \(\large{\frac{\sqrt3}{2}}\)
4. \(\large{\frac{\sqrt5}{4}}\)
Subtopic: Prisms |
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
Given below are two statements:
| Statement I: | Image formation needs regular reflection and/or refraction. |
| Statement II: | The variety in colour of objects we see around us is due to the constituent colours of the light incident on them. |
In the light of the above statements, choose the most appropriate answer from the options given below:
| 1. | Statement I is correct but Statement II is incorrect. |
| 2. | Statement I is incorrect but Statement II is correct. |
| 3. | Both Statement I and Statement II are correct. |
| 4. | Both Statement I and Statement II are incorrect. |
Subtopic: Reflection at Plane Surface |
54%
From NCERT
NEET - 2024
Please attempt this question first.
Hints
Please attempt this question first.
An object is mounted on a wall. Its image of equal size is to be obtained on a parallel wall with the help of a convex lens placed between these walls. The lens is kept at distance \(x\) in front of the second wall. The required focal length of the lens will be:
| 1. | less than \(\frac x4\) |
| 2. | more than \(\frac x4\) but less than \(\frac x2\) |
| 3. | \(\frac x2\) |
| 4. | \(\frac x4\) |
Subtopic: Refraction at Curved Surface |
62%
From NCERT
NEET - 2023
Please attempt this question first.
Hints
Please attempt this question first.
Which set of colors will come out in air for a situation shown in figure?
| 1. | Yellow, Orange and Red |
| 2. | Blue, Green and Yellow |
| 3. | Orange, Red and Violet |
| 4. | All |
Subtopic: Total Internal Reflection |
70%
From NCERT
NEET - 2023
Please attempt this question first.
Hints
Please attempt this question first.
A horizontal ray of light is incident on the right angled prism with prism angle \(6^\circ\). If the refractive index of the material of the prism is \(1.5\), then the angle of emergence will be:
1. \(9^\circ\)
2. \(10^\circ\)
3. \(4^\circ\)
4. \(6^\circ\)
1. \(9^\circ\)
2. \(10^\circ\)
3. \(4^\circ\)
4. \(6^\circ\)
Subtopic: Prisms |
54%
From NCERT
NEET - 2023
Please attempt this question first.
Hints
Please attempt this question first.
A lens is made up of \(3\) different transparent media as shown in the figure. A point object \(O\) is placed on its axis beyond \(2f\). How many real images will be obtained on the other side?
| 1. | \(2\) | 2. | \(1\) |
| 3. | No image will be formed | 4. | \(3\) |
Subtopic: Lenses |
60%
From NCERT
NEET - 2023
Please attempt this question first.
Hints
Please attempt this question first.
Select Chapter Topics:
© 2024 GoodEd Technologies Pvt. Ltd.