Feb 28, 2018 ramans disapproval for nehrus view on science was so great that his grandson sekhar witnessed in 1955, raman picking up a bust of nehru that stood on the shelf and hurling to the ground. May 16, 2016 sir chandrashekhar venkat cv raman short biography in hindi language. Photo source born on november 7, 1888, in tamil nadus tiruchirapalli to chandrasekhar iyer and parvathi ammal, chandrasekhara venkata raman was a man of extraordinary ability. It was on this day in 1928 that sir c v ramans experiments led to the discovery of what is now known as the raman effect. This phenomenon was a new type of scattering of light and. A presentation on the life and achievements of sir c v raman based on the essay by shubhashree desikan. He won the nobel prize in physics in 1930 for his work in this subject. Indian scientist cv raman biography wikipedia life story. Raman was born on 7 november 1888 in a tamil hindu family to chandrasekaran ramanathan iyer and parvathi ammal. Raman was frustrated in his efforts to upgrade iisc and its physics department.
Raman s father was a lecturer who taught mathematics and physics in mrs. Alexander the great life history in tamil and motivational video duration. As a result of this, the light changes its color and the molecule vibrates. Raman 18881970 discovered the effect named after him virtually simultaneously with the russian. Its history is closely interwoven with indias struggle for independence, its industrialization, and its emergence as. V raman in hindi english pdf download biography iq.
Feb 28, 2016 28 february is celebrated as national science day in india. Avn college, vishakapatnam, where he taught physics, mathematics and physical geography. Iasbaba imparts 360degree ias preparation solutions with their exhaustive prelims and mains preparation courses, supported by the latest upsc preparation material. Raman and the discovery of the raman effect in the department of higher education and history. The great indian physicist chandrasekhar venkata raman, popularly known as c. Because of his findings, raman expected that he will win the nobel prize in 1928. Ramans father was a lecturer who taught mathematics and physics in mrs. It gives me great pleasure to be here with you this morning and to remember with you the contributions of one of the most illustrious sons of our great nation. Raman received a letter from lord rayleigh, the eminent british physicist. V raman, was born on 7th november, 1888 at trichirapalli in tamil nadu. His father was a lecturer of mathematics and physics, which had influenced raman to follow the course of science. On the contrary, he was charged with embezzlement of funds and removed from directorship of iisc in april, 1938.
His father was a physics teacher and so it was natural that raman developed love for this subject. Narasimha rao college, visakhapatnam then vishakapatnam in the indian and later joined presidency college in madras now chennai. Sir chandrasekhara venkata raman, the indian physicist who made his motherland proud by becoming the first. Sir chandrasekhara venkata raman was an indian physicist who made groundbreaking works in the field of light scattering. Sir chandrashekhar venkat cv raman short biography in hindi language. Avail our expert help by enrolling with us to keep your knowledge updated and stay ahead of your competition.
The topic was under investigation by lord rayleigh in england, jean cabannes in paris, robert w. Frustrations of cv ramans life raman lost his nobel prize money in an overseas investment company. Raman was the first indian to win the nobel prize for physics. Chandrasekhara venkata raman was born on november 7, 1888 in the city of.
Sir chandrasekhara venkata raman, frs 7 november 1888 21 november 1970 was an indian physicist. Raman scholarship for ug basic science students in. Nov 21, 2016 raman was the first person to investigate the harmonic nature of the sound of indian drums such as tabla and mridangam. Krishnan, he discovered that when light traverses a transparent material, some of the deflected light change wavelength and amplitude. Indias national science day celebrates one such amazing story of scientific achievement the discovery of the raman effect by sir cv raman. Raman made his first trip to london in 1921, where his reputation in the study of optics and especially acoustics was already known to the english physicists j. Raman was a dedicated scientist,all his life raman. In 1998, the american chemical society and indian association for the cultivation of science recognised ramans discovery as an international historic chemical landmark at the indian association for the cultivation of science in jadavpur. Mar 05, 2015 sir c v raman tamil motivational speech. Sir cv raman latest breaking news, pictures, videos, and special reports from the economic times. Sir c v raman 18881970 nobel laureate for physics for the discovery of raman effect.
On the contrary, he was charged with embezzlement of. Raman is one of the most renowned scientists produced by india. Meritorious students studying basic sciences in government and private aided degree colleges will awarded a scholarship amount of rs. Raman sir chandrasekhara venkata raman 7 november 1888 21 november 1970 was an indian physicist born in the former madras province in india presently. Raman was born on 7 november 1888 in a south indian brahmin family in the town of tiruchirappalli in tamil nadu. Deshmukh talk given to ix standard schoolchildren on 18th january, 2009 ncert program for nts awardees department of physics, iitmadras dear friends. The change of color can act as a fingerprint for the molecule.
Light scattering was a popular research area in physics laboratories worldwide in the 1920s. Raman biography chandrasekhara venkata raman indian. Raman accepted the offer and joined the calcutta university,and ramans ten years of government service ended in this way. Pdf the article describes details of chandrasekhara venkata raman cv raman from his birth, school career and student career in graduating. Candidates who have passed with high marks in their 11 year puc examination are eligible for the scholarship. In the process, raman found some lines created in the spectrum. Cv raman first discovered the raman effect on 28 february. V raman, was born on 7 th november, 1888 at trichirapalli in tamil nadu. Thomson and lord rutherford, who gave him a warm reception. He discovered that, when light passes through a transparent material, some of the deflected light changes in wavelength. Chandra sekhar venkata raman, betetr known as c v raman, is one of the most distinguished indian scientists of the 20th century. From 1946 to 1970, cv raman looked after his raman research institute and the indian academy of. Indias only nobel laureate and the first asian to get the nobel prize for physics, sir cv. Chandrashekhara venkata raman was born on november 7, 1888 in tiruchinapalli, tamil nadu.
He was awarded the bharat ratna the highest civilian award of india, in 1954. Inventor of the raman effect sir chandrasekhara venkata. Ramans disapproval for nehrus view on science was so great that his grandson sekhar witnessed in 1955, raman picking up a bust of nehru that stood on the shelf and hurling to the ground. Read information on life of indian scientist chandrasekhara venkata raman. Read this comprehensive essay on chandrasekhar venkata raman 1888 a. His father was a physics teacher and so it was natural that raman developed love for this. Raman was a dedicated scientist,all his life raman worked for the. Indian scientist cv raman biography wikipedia life story in. Sir raman had discovered the raman effect and the raman lines. Raman accepted the offer and joined the calcutta university,and raman s ten years of government service ended in this way.
How cv ramans sea journey placed india on the global. A turning point came in raman s life when he was offered palit chair for physics by sir asutosh mookerjee,the vicechancellor of the calcutta university. Cv raman information in hindi life history of cv raman. Raman quotes in telugu scientist one of indias most revered scientists and the nobel prizewinning physicist, sir chandrasekhara venkata raman, more popularly known as c v raman, here you can get. Raman was born on 8 november 1888 in a village near tiruchirapalli. Cv raman chandrasekhara venkata raman is known as the first indian asian for receiving a novel prize in physics. In 1928, the finding were presented by raman in a scientists meet that was organized in bangalore on 16th march. Sciences in connection with ramans birth centenary. Sir cv raman, a world renowned physicist, on february 28, 1928, made a pathbreaking discovery which later was named as the raman effect. Dec 20, 20 frustrations of cv ramans life raman lost his nobel prize money in an overseas investment company.
A turning point came in ramans life when he was offered palit chair for physics by sir asutosh mookerjee,the vicechancellor of the calcutta university. Jul 26, 2016 sir chandrashekhar venkat cv raman short biography in hindi language. Raman discovered that when light interacts with a molecule the light can donate a small amount of energy to the molecule. Internet sir cv raman biography chandrasekhar venkataraman information in hindi in english in telugu.
Sep 06, 2017 iasbaba imparts 360degree ias preparation solutions with their exhaustive prelims and mains preparation courses, supported by the latest upsc preparation material. This phenomenon is now called raman scattering and is the result of the. Sir cv raman was born on 7 november 1888 in a brahmin family of a city called tiruchirapalli in tamil nadu. Wood in new york, and grigory landsberg and leonid mandelstam in the institute of physics in moscow. Today raman spectroscopy, which relies on these fingerprints, is. Translate cv raman biography in telugu with examples. Raman biography, facts and pictures famous scientists. One of indias most revered scientists and the nobel prizewinning physicist, sir chandrasekhara venkata raman, more popularly known as c v raman, was born on november 7, 1888, and passed away in 1970. Oct 19, 2011 chapters 15 deal with his lineage, his birth on 11121988 and his early life.
Chapters 612, his stay and work in calcutta including winning the nobel prize by himself in 1930 for his momentous discovery, raman effect on his third nomination. Cv raman was in midthirties when he made his famous discovery and he hoped to get. Raman s work the colouis of birds, iridescence in glass, diamonds, and other fascinating topics, the famous raman nath theory. Ficci is the largest and oldest apex business organisation in india. Oct 24, 2014 inventor of the raman effect sir chandrasekhara venkata raman c.
The date is celebrated as national science day booked tickets to europe he had to wait 2 years received nobel. Raman was one of the greatest scientists of india, who was awarded the 1930. Raman simple english wikipedia, the free encyclopedia. Detailed cv including academic qualifications, scientific publications, achievements and. Sir c v raman life history in tamil and motivational video. On the life and works of sir chandrasekhara venkata raman, 18881970, scientist. Raman was the most outstanding scientist that india gave the world. He discovered the raman effect and the phenomenon of scattering of light. Raman the book is a biography of raman dealing with his colourful life as well as his scientific work.
1145 1170 815 858 977 521 645 1121 541 843 1177 174 143 659 318 763 506 1457 928 538 367 215 1314 1019 1490 46 841 1382 123 723 632 116 541 1094 1207 772