English, asked by vijayakashc, 4 months ago

# We a short descriptive paragraph on the famous Indian scientist Sir CV Raman on
the basis of the following inputs:
Born on 7 November 1888 in Madras - Physician by profession - worked
Refah Scattering the discovery is known as Raman Effect' - Won Nobel Priza
1930 for his discovery - elected Fellow of the Royal Society' in 1924 - in 1954 India
hanowed him with its height civilian award' Bharat Ratna' - breathed his last on 21
November 1970

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Answered by sa2131787

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C. V. Raman

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In this Indian name, the name Chandrasekhara is a patronymic, and the person should be referred to by the given name, Raman.

Chandrasekhara Venkata Raman (/ˈrɑːmən/;[1] 7 November 1888 – 21 November 1970) was an Indian physicist known mainly for his work in the field of light scattering.[2] With his student K. S. Krishnan, he discovered that when light traverses a transparent material, some of the deflected light changes wavelength and amplitude. This phenomenon was a new type of scattering of light and was subsequently termed as the Raman effect (Raman scattering).[3][4] Raman won the 1930 Nobel Prize in Physics and was the first Asian person to receive a Nobel Prize in any branch of science.[5]

Sir

Chandrasekhara Venkata Raman

Sir CV Raman.JPG

C. V. Raman in 1930.

Born

7 November 1888

Tiruchirapalli, Madras Presidency, British India

(Tamil Nadu, India)

Died

21 November 1970 (aged 82)

Bangalore, Mysore State, India

Nationality

British subject

Republic of India

Alma mater

University of Madras (M.A.)

Known for

Raman effect

Spouse(s)

Lokasundari Ammal (1908–1970)

Children

Chandrasekhar Raman and Venkatraman Radhakrishnan

Awards

Fellow of the Royal Society (1924)

Matteucci Medal (1928)

Knight Bachelor (1930)

Hughes Medal (1930)

Nobel Prize in Physics (1930)

Bharat Ratna (1954)

Lenin Peace Prize (1957)

Scientific career

Fields

Physics

Institutions

Indian Finance Department

Rajabazar Science College

(University of Calcutta)

Indian Association for the Cultivation of Science

Indian Institute of Science

Raman Research Institute

Doctoral students

G. N. Ramachandran

Vikram Ambalal Sarabhai

Shivaramakrishnan Pancharatnam

Other notable students

Kariamanickam Srinivasa Krishnan

K. R. Ramanathan

Signature

Chandrashekhara Venkata Raman, signature.svg

Born to Hindu Tamil Brahmin parents, Raman was a precocious child, completing his secondary and higher secondary education from St Aloysius' Anglo-Indian High School at the ages of 11 and 13, respectively. He topped bachelor's degree examination at the University of Madras with honours in physics from Presidency College at age 16. His first research paper, on diffraction of light, was published in 1906 while still a graduate student. The next year he obtained an M.A. degree. He was 19 years of age when he joined the Indian Finance Service in Kolkata as Assistant Accountant General. There he became acquainted with the Indian Association for the Cultivation of Science (IACS), the first research institute in India, which allowed him to do independent research and where he made his major contributions in acoustics and optics.

In 1917, he was appointed as the first Palit Professor of Physics by Ashutosh Mukherjee at the Rajabazar Science College under the University of Calcutta. On his first trip to Europe, seeing the Mediterranean Sea motivated him to correctly describe the reason for the blue colour of the sea as a phenomenon of diffraction. He founded the Indian Journal of Physics in 1926. He and Krishnan discovered on 28 February 1928 a novel phenomenon of light scattering, which they called "modified scattering," but more famously known as the Raman effect. The day is celebrated by the Government of India as the National Science Day every year.[6] Raman moved to the Indian Institute of Science in Bangalore in 1933 to become its first Indian Director. There he founded the Indian Academy of Sciences the same year. He established the Raman Research Institute in 1948 where he worked to his last days.

In 1954, the Government of India honoured him with the first Bharat Ratna (along with politician C. Rajagopalachari and philosopher Sarvepalli Radhakrishnan), its highest civilian award.[7][8] He later smashed the medallion in protest against Prime Minister Jawaharlal Nehru's policies on scientific research.

Early life and education

Career

Scientific contributions

Personal life

Death

Controversies

Honours and awards