Test Details

Ray Optics and Optical Instruments

Class test .... check your progress in Ray Optics

Jan 24, 10:40 AM

45 minutes

Jan 24, 11:25 AM

30.0 marks

MCQ

30 questions

Prakhar Shukla

Class Details

PHYSICS

DPS CLASS XII

PHYSICS

More from Prakhar Shukla

(16)

Study Material

Diffraction

class-12th

Physics

0 Likes

22 Views

Prakhar Shukla

Feb 07, 2022

Test

Wave Optics

class-12th

Physics

0 Likes

4 Views

Prakhar Shukla

Feb 07, 2022

Homework

Electricity

class-10th

Physics

0 Likes

9 Views

Prakhar Shukla

Jan 28, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

2 Views

Prakhar Shukla

Jan 25, 2022

Test

Mechanical Properties of Solids

class-11th

Physics

0 Likes

3 Views

Prakhar Shukla

Jan 24, 2022

Study Material

20220122_123505.jpg

class-11th

Physics

0 Likes

24 Views

Prakhar Shukla

Jan 22, 2022

Homework

Electricity

class-10th

Physics

0 Likes

1 Views

Prakhar Shukla

Jan 21, 2022

Study Material

20220120_125159.jpg

class-11th

Physics

0 Likes

20 Views

Prakhar Shukla

Jan 20, 2022

Homework

Gravitation

class-11th

Physics

0 Likes

10 Views

Prakhar Shukla

Jan 20, 2022

Homework

Mechanical Properties of Solids

class-11th

Physics

0 Likes

6 Views

Prakhar Shukla

Jan 20, 2022

Homework

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

6 Views

Prakhar Shukla

Jan 18, 2022

Test

Electromagnetic Waves

class-12th

Physics

0 Likes

3 Views

Prakhar Shukla

Jan 18, 2022

Test

Quadratic Equations

prakharsirclasses

Physicsmaths

0 Likes

5 Views

Prakhar Shukla

Jan 18, 2022

Test

Quadrilaterals

class-9th

Maths

0 Likes

1 Views

Prakhar Shukla

Jan 18, 2022

Test

Quadrilaterals

class-9th

Maths

1 Likes

2 Views

Prakhar Shukla

Jan 16, 2022

Test

Quadratic Equations

prakharsirclasses

Physicsmaths

1 Likes

7 Views

Prakhar Shukla

Jan 15, 2022

Recommended Content

(20)

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

5 Views

Pooja Sharma

Jan 28, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

2 Views

Rana Ji Tomar Sir

Jan 22, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

32 Views

Rajesh Rajvanshi

Jan 07, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

3 Views

Avishek Dutta

Feb 13, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

1 Views

vimal singh

Feb 12, 2022

Homework

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

12 Views

Aj Star

Jan 18, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

6 Views

Kuldeep Singh

Jan 29, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

7 Views

Shubham sir

Jan 27, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

2 Views

Success Point Bathinda

Jan 18, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

2 Views

GURU SHARAN SINGH

Jan 22, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

2 Views

gaurav Singh

Feb 04, 2022

Test

Ray Optics and Optical Instruments

class-11th

Physics

0 Likes

0 Views

Sunil kumar Yadav

Jan 18, 2022

Test

Ray Optics and Optical Instruments

class-11th

Physics

0 Likes

0 Views

Sunil kumar Yadav

Jan 18, 2022

Test

Ray Optics and Optical Instruments

class-11th

Physics

0 Likes

10 Views

Satish sharma

Jan 20, 2022

Test

Ray Optics and Optical Instruments

class-11th

Physics

0 Likes

15 Views

Sunil kumar Yadav

Jan 18, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physicschemistry

0 Likes

5 Views

Vinay Krishna

Jan 05, 2022

Homework

Ray Optics

class-2nd

Physics

0 Likes

27 Views

BHOLA PRASAD SHARMA

Dec 26, 2021

Test

Ray Optics and Optical Instruments

class-12th

Maths

0 Likes

9 Views

Aditi Singh

Dec 27, 2021

Test

Ray Optics and Optical Instruments

msclasses

Physics

0 Likes

11 Views

Mohan Sir

Jan 04, 2022

Homework

Ray Optics

class-12th

Physics

0 Likes

29 Views

Bharat Soni

Jan 19, 2022

Question Text

Question 1 :
A ray of light is incident normally on a plane glass slab. What will be the angle of refraction ?

Question 3 :
If the power of a lens is $0.1\;D$, its focal length is

Question 4 :
Focal length of a convex lens is $20 cm$ and its RI is $1.5$. It produces an erect, enlarged image if the distance of the object from the lens is

Question 5 :
A man sees a smallstationary fish deep in a very clear lake and shoots it accurately. He will

Question 6 :
Assertion: If optical density of a substance is more than that of water then the mass density of substance can be less than water. Reason: Optical density and mass density are not related.

Question 8 :
A solid transparent sphere has a small opaque dot at its centre. When observed from outside, the apparent position of the dot will be

Question 9 :
When a wave travels from one medium to another, the quantity which will not change is its

Question 10 :
A ray of light suffers refraction throughequilateral prism. The deviation produced by theprism does not depend on the :

Question 11 :
The power of a lens is $+2.0D$. Find its focal length and state the kind of the lens.

Question 12 :
A pencil dipped partially in water appears bent because of :

Question 14 :
If the refractive index of medium $b$ with respect to medium $a$ and that of medium $c$ with respect to medium b are given, then the refractive index of a medium $c$ with respect to a medium $a$ can be found by using the relation $n_{ca}\, =\, n_{ba}\, \times\, ........$

Question 16 :
Two lenses of power -15 D and + 5D are in contact with each other. The focal length combination is:

Question 17 :
Fill in the blanks:The phenomenon of change in the _____of light when it passes from one transparent medium to another is refraction.

Question 18 :
At sun rise of sunset, the sun looks more red than at mid-day because

Question 19 :
The perpendicular distance between the original path of the incident ray and the convergent ray of light coming out of a glass slab is called :

Question 21 :
A converging lens of refractive index $1.5$ kept in a liquid medium having the same refractive index. What would be the focal length of the lens in this medium?

Question 23 :
The ratio of the sine of angle  of incidence to the sine of angle of refraction is a constant for :

Question 28 :
Which of the following principles has been followed to propagate light waves through an optical fibre?

Question 29 :
Time taken by the sunlight to pass through a window of thickness 4mm whose refractive index is 1.5 is

Question 30 :
A man is unable to see closer than 1 m clearly.The power of lenses of his spectacles should be to see nearby object.

More from Prakhar Shukla

Recommended Content

Learn from Anywhere on Any Device