Matter waves, also called de Broglie waves, are the wave-like nature of all matter, including the atoms that make up your body. One of the first and most important findings of quantumphysics is that electrons have a dual wave-particle nature.
For instance, the wavelength of the matter that makes up a person is on the order of 10−35 meters, far smaller than can be observed using current measurement technologies.
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Q.What is matter wave?answer11 months, 4 weeks ago
This poem revolves around the theam of advancing age and the fear adheared to it of loss and separation.
The poet is on the way to airport in Cochin ,when she is stuck by the realization of the advancing age of her mother.It is very difficult for her to accept that her mother is creeping into the grips of old age.When she looks at her mother sitting by her side ,she notices her corpse like ashen face which reminds her of her aproaching death.She is pale and worn out.
She is happy to see her mother is still breathing.But she is beset with sorrow and insecurity as she departs at the airport bidding goodbye to her mother and trying to hide her fears by smiling as she looked at her.
Q.Write a short note on the significance on the...answer11 months, 3 weeks ago
Compare the map of British India with that of independent India and findout the areas that became parts of Pakistan. Why were those parts soimportant to India from the economic point of view? (Refer, to youradvantage, Dr Rajendra Prasad’s book,
What were the various forms of revenue settlement adopted by the Britishin India? Where did they implement them and to what effect? How far doyou think those settlements have a bearing on the current agriculturalscenario in India? (In your attempt to find answers to these questions, you may refer to Ramesh Chandra Dutt’s
Economic History of India,
which comesin three volumes, and B.H. Baden-Powell’s
The Land Systems of BritishIndia
, also in two volumes. For better comprehension of the subject, youcan also try and develop an illustrated agrarian map of British India eitherby hand or with the help of your school computer. Remember, nothinghelps better than an illustrated map to understand the subject at hand).
Q.list the items that were exported and imported in...answer11 months, 3 weeks ago