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Question
A wave has wavelength 50Å of State its one use.
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Solution
X-rays are used to study atomic arrangement in crystals as well as complex molecules.
RELATED QUESTIONS
In the following ray diagram the correctly marked angle are:
(a) ∠i and ∠e
(b) ∠A and ∠D
(c) ∠i, ∠e and ∠D
(d) ∠r, ∠A and ∠D
A student is observing a diagram showing the path of a ray of light passing through a glass prism. He would find that for all angles of incidence the ray of light bends:
In the formation of spectrum of white light by a prism:
which colour is deviated most?
When a beam of white light is passed through a prism, it splits to form lights of seven colours. Is it possible to recombine the lights of seven colours to obtain the white light again? Explain your answer.
What is spectrum? What is the name of glass shape used to produce a spectrum?
What is a rainbow? What are the two conditions necessary for the formation of a rainbow in the sky?
Out of the following, the colour of light having the maximum wavelength is:
(a) violet
(b) indigo
(c) green
(d) orange
The seven colours in the spectrum of sunlight in order, are represented as :
The phenomenon of splitting of light into its component colours is ___________ .
When white light enters a glass prism from the air, the angle of deviation is least for ____________.
