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Recent questions tagged the human eye and the colourful world
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vote
1
answer
In the given figure, a narrow beam of white tight is shown to pass through a triangular glass prism.
asked
Apr 6, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
cbse
+2
votes
1
answer
A short sighted person uses for clear vision A) Convex lens B) Concave lens
asked
Apr 6, 2019
in
Class 12
by
kratos
light
cbse
class-10
the human eye and the colourful world
class-12
+3
votes
1
answer
Stars twinkle while the planets do not. why?
asked
Apr 5, 2019
in
Class 12
by
kratos
neet
ray optics
cbse
optical instruments
aiims
class-10
the human eye and the colourful world
+2
votes
1
answer
Sunlight reaches to us in composite form and not in its constituent colours because
asked
Apr 5, 2019
in
Class 12
by
kratos
neet
cbse
magnetic effects of electric current
ray optics and optical instruments
aiims
class-10
the human eye and the colourful world
wave optics
+2
votes
1
answer
The least distance of distinct vision for a young ***** with normal vision is about......
asked
Apr 4, 2019
in
Class 10
by
kratos
light
cbse
class-8
class-10
the human eye and the colourful world
+3
votes
1
answer
Leaves make food for the plant during daytime only give reasons
asked
Apr 4, 2019
in
Class 12
by
kratos
neet
life processes
aiims
control and coordination
class-9
class-10
the human eye and the colourful world
+2
votes
1
answer
Five persons A, B, C, D and E have diabetes, leukaemia, asthma, meningitis and hepatitis, respectively.
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
yoga and lifestyle
cbse
immune system
aiims
physical education
class-10
the human eye and the colourful world
class-12
+3
votes
1
answer
In the diagram a narrow beam of white light is incident on a right angled isosceles prism.
asked
Apr 3, 2019
in
Class 10
by
kratos
spectrum
electromagnetic waves
class-10
icse
the human eye and the colourful world
+3
votes
1
answer
Explain why the planets do not twinkle?
asked
Apr 3, 2019
in
Class 12
by
kratos
neet
ray optics
cbse
optical instruments
aiims
class-10
the human eye and the colourful world
+1
vote
1
answer
Write an activity for observing scattering of light in colloidal solution.
asked
Apr 2, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
cbse
+2
votes
1
answer
The sun is seen before the actual sunrise because of .....
asked
Apr 2, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
cbse
+2
votes
1
answer
Write a note Scattering of light. State Rayleigh’* scattering law and hence explain Blue colour of the sky and reddish appearance
asked
Apr 2, 2019
in
Class 12
by
kratos
neet
cbse
optical instruments
aiims
class-10
ray optics
class-12
the human eye and the colourful world
+3
votes
1
answer
Can an observer see a rainbow on the moon?
asked
Apr 1, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
+2
votes
1
answer
A person with a myopic eye cannot see objects beyond 1.2 m distinctly.
asked
Apr 1, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
cbse
+2
votes
1
answer
What is the difference in colours of the sun observed during sunrise/sunset and noon? Give explanation for each.
asked
Apr 1, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
cbse
+2
votes
1
answer
Twinkling of stars is due to atmospheric
asked
Mar 31, 2019
in
Class 10
by
kratos
the human eye and the colourful world
class-10
cbse
+3
votes
1
answer
Which of the two is scattered more easily : light of shorter wavelengths or light of longer wavelengths ?
asked
Mar 31, 2019
in
Class 10
by
kratos
cbse
csat
optics and sound
class-10
the human eye and the colourful world
+3
votes
1
answer
An object is placed at a point distant x from the focus of a convex lens and its imge is formed at I as shown in the figure.
asked
Mar 31, 2019
in
JEE
by
kratos
cbse
jee
class-10
optics
jee mains
the human eye and the colourful world
+2
votes
1
answer
What is meant by 'Dispersion of light' ?
asked
Mar 31, 2019
in
Class 10
by
kratos
light
cbse
class-8
electromagnetic waves
spectrum
class-10
icse
the human eye and the colourful world
+3
votes
1
answer
What is the lens of Presbyopia and Astingmatism ?
asked
Mar 30, 2019
in
Class 12
by
kratos
optics
the human eye and the colourful world
class-10
class-12
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