NCERT Solutions
Board Paper Solutions
Ask & Answer
School Talk
Login
GET APP
Login
Create Account
Popular
Latest
Expert Answers
ALL
Nishtha Kumar
Subject: Physics
, asked on 8/9/19
Is this correct?
Answer
3
Yash Sinha
Subject: Physics
, asked on 8/8/19
What do you understand by the deviation produced by a prism? Why is it caused?
Answer
1
Serastha Halder
Subject: Physics
, asked on 7/8/19
The focal length of a camera lens is 20 cm find how far the flim the lens in order to photograph an object located at a distance 100 cmfrom the lens
Answer
2
Serastha Halder
Subject: Physics
, asked on 7/8/19
On which surface of the prisim there is both dispersion anddeviation and on which surface there is only deviation
Answer
1
Stuti B
Subject: Physics
, asked on 3/8/19
I am not getting the same answer from the experts for this question that I asked...... One had said that the base will not appear to rise when seen vertically..... And this one said it will rise.......
I'm confused. So someone plz clear my doubt regarding this ques......
Answer
1
Stuti B
Subject: Physics
, asked on 2/8/19
If we see the base of container vertically , will there be the same rise in the depth of the base or there won't be any rise in the apparent depth when seen vertically above?????
Plz explain with a diagram showing a ray vertically for the same....
Answer
1
Stuti B
Subject: Physics
, asked on 2/8/19
Will the height of the base of the container appear to rise due to refraction even if it is seen from the normal position ,vertically above????
Plz answer with a diagram of a container filled with water when viewed from vertically above..
Answer
1
Stuti B
Subject: Physics
, asked on 28/7/19
Does this phenomenon in the diagram mean that we will see the SAME lateral shift or rise of the depth of the base when we see the base from any position or angle from the surface?????
OR will the rise in height CHANGE for every position i.e. different heights are observed at different positions??????
1. Real and Apparent Depth
Answer
1
Stuti B
Subject: Physics
, asked on 27/7/19
Please explain with DIAGRAM that if a tank filled with water is viewed vertically with angle of i = 0 and angle of r=0 then will the base of the tank appear to rise or not? If so then please explain me WHY with the help of diagram....
Answer
1
Karan Phadtare
Subject: Physics
, asked on 27/7/19
Please solve this
24. Figure shows two unmixable transparent liquids of refractive indices
μ
1
and
μ
2
filled in a container. The depth of each liquid is
d
. Calculate apparent depth of a coin placed at bottom of container.
Apparent
depth
=
d
1
μ
1
+
1
μ
2
Answer
1
Saugota Podder
Subject: Physics
, asked on 19/7/19
A light ray is incident from a denser medium on the boundary separating it from a r
5. A light ray is incident from a denser medium on the boundary separating it from a rarer medium at an angle of incidence equal to the critical angle. What is the angle of refraction for the ray?
Answer
1
Yash Sinha
Subject: Physics
, asked on 14/7/19
The images are formed after reflection from both the surfaces, except for the first image. The second image is the brightest of all as minimum absorption takes place and it bounces of the silvery layers which makes the bottom surface
What will be after the word surface
Answer
1
Yash Sinha
Subject: Physics
, asked on 12/7/19
What do you understand by the statement the refractive index of glass is 1.5 for white light
Answer
3
Nishad Shirke
Subject: Physics
, asked on 7/7/19
What is the percentage change in the speed of light in glass if refractive index of glass slab is 3/2.
Answer
1
Chinmaya Kumar Sahoo
Subject: Physics
, asked on 4/7/19
Plz answer 2 I in the numerical form
Answer
1
1
2
3
4
5
Next
What are you looking for?
I'm confused. So someone plz clear my doubt regarding this ques......
Plz explain with a diagram showing a ray vertically for the same....
Plz answer with a diagram of a container filled with water when viewed from vertically above..
OR will the rise in height CHANGE for every position i.e. different heights are observed at different positions??????
1. Real and Apparent Depth
24. Figure shows two unmixable transparent liquids of refractive indices and filled in a container. The depth of each liquid is d. Calculate apparent depth of a coin placed at bottom of container.
5. A light ray is incident from a denser medium on the boundary separating it from a rarer medium at an angle of incidence equal to the critical angle. What is the angle of refraction for the ray?
What will be after the word surface