physics

S. Anantha Ramakrishna

S. Anantha Ramakrishna is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand S. Anantha Ramakrishna rather than just read about it. In short: Subramanian Anantha Ramakrishna (born 30 November 1972) is a professor of physics at the Indian Institute of Technology Kanpur specializing in optics and condensed matter physics. He was awarded the Shanti Swarup Bhatnagar Prize for Science and Technology, India's highest prize for excellence in science, mathematics and technology, in the physical sciences category in 2016.

Key takeaways

S. Anantha Ramakrishna belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect S. Anantha Ramakrishna to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of S. Anantha Ramakrishna from memory before moving on to harder problems.

Reference excerpt

Subramanian Anantha Ramakrishna (born 30 November 1972) is a professor of physics at the Indian Institute of Technology Kanpur specializing in optics and condensed matter physics. He was awarded the Shanti Swarup Bhatnagar Prize for Science and Technology, India's highest prize for excellence in science, mathematics and technology, in the physical sciences category in 2016.

Education Ramakrishna obtained his M.Sc. degree from the Indian Institute of Technology Kanpur in 1995 after pursuing the integrated 5-year M.Sc. programme and secured his Ph.D. from Raman Research Institute, Bangalore, in 2001. His thesis was titled "Light transport and localization in Active and passive random media" written under the supervision of Prof. N. Kumar.

Career He spent two years at the Imperial College, London, as a postdoctoral researcher and joined the Indian Institute of Technology Kanpur as an assistant professor in May 2003, where he now holds the position of professor. In July 2020, Prof. Ramakrishna took charge as Director of the CSIR-Central Scientific Instruments Organisation in Chandigarh on lien from IIT Kanpur and served there until October 2023.

Distinctions and honors FNASc: Elected Fellow of the National Academy of Sciences India, 2022 FIETE: Elected Fellow of the Institution of Electronics and Telecommunication Engineers, 2021 Asian Scientist 100, Asian Scientist, 2017 Shanti Swarup Bhatnagar Prize for Science and Technology, 2016 Swarna Jayanti Fellowship 2012 by the Department of Science and Technology, India P. K. Kelkar Research Fellow at IIT Kanpur (2009–2012) Young Affiliate, The World Academy of Sciences (2007–2012) Young Scientist Medal, Indian National Science Academy, Delhi (2007) Young Scientist, Indian Academy of Sciences, Bangalore (2004–2007)

References

Worked examples

Example 1 — a first encounter with S. Anantha Ramakrishna

Start with the simplest possible case. Write down what S. Anantha Ramakrishna claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to S. Anantha Ramakrishna before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about S. Anantha Ramakrishna ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of S. Anantha Ramakrishna

In research: S. Anantha Ramakrishna appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses S. Anantha Ramakrishna in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: S. Anantha Ramakrishna is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1972 births, Indian condensed matter physicists, Living people, so understanding it makes those chapters shorter.
In everyday life: Look for S. Anantha Ramakrishna outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study S. Anantha Ramakrishna in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what S. Anantha Ramakrishna means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain S. Anantha Ramakrishna out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is S. Anantha Ramakrishna in simple terms?

Why does S. Anantha Ramakrishna matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study S. Anantha Ramakrishna?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on S. Anantha Ramakrishna.