physics

Jakob Pöschl

Jakob Pöschl 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 Jakob Pöschl rather than just read about it. In short: Jakob Pöschl (25 February 1828 in Vienna – 6 January 1907 in Graz) was an Austrian physicist and university teacher. Biography After graduating from Gymnasium Pöschl studied philosophy for 14 years at the University of Vienna.

Key takeaways

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

Reference excerpt

Jakob Pöschl (25 February 1828 in Vienna – 6 January 1907 in Graz) was an Austrian physicist and university teacher.

Biography After graduating from Gymnasium Pöschl studied philosophy for 14 years at the University of Vienna. From 1836 to 1841 he studied at the Vienna Polytechnic Institute. He obtained permission to teach in Realschulen in mathematics and physics. From 1841 onwards he worked as a teacher, first in Vienna and later in Brno. In 1855 Pöschl was appointed first professor for experimental and technical physics at the Joanneum in Graz. In 1871–72 he was rector of the university. Pöschl retired in 1877 and was succeeded by Albert von Ettingshausen. Pöschl passed away in his house located at Klosterwiesgasse 19 after a long period of suffering on 6 January 1907. He was buried at the Graz St. Peter cemetery. Jakob Pöschl married Magdalena, née Nömayer (born 1859, alternative spellings: Nömeyer or Nomayr) in 1870 in the Graz Parish Church. The Pöschls had five children, three of them being scientists and working at universities as well: Son Arnold (born 1880) was a professor of canon law and rector of the University of Graz, Theodor (born 1882) was a mathematician and engineer in Karlsruhe, and Viktor (born 1884) was a chemist and rector of the Handelshochschule Mannheim. Historic sources state that son Fritz Pöschl studied medicine and daughter Maria married Dr. Karl Schadelbauer, a spa physician, on 16 April 1901. The German-Austrian classical philologist Viktor Pöschl was a grandson of Jakob Pöschl.

Work Jakob Pöschl is most known for his role as a university teacher. His most prominent student in Graz was Nikola Tesla, whose 1919 autobiography My Inventions mentions Pöschl's demonstration of a Gramme electric generator as an inspiration in his development of an Induction motor. Pöschl's role in Tesla's university education is documented by the local press as early as in 1892–1893 (whereas to current knowledge and in contrast to that early sources Tesla never finished his studies in Graz). Pöschl repeatedly donated scholarships and prizes which were – together with other grants – awarded during the annual celebration of the founding of the Joanneum on 26 November.

Notes

References Acham, Karl, ed. (2007). Naturwissenschaft, Medizin und Technik aus Graz: Entdeckungen und Erfindungen aus fünf Jahrhunderten: vom "Mysterium cosmographicum" bis zur direkten Hirn-Computer-Kommunikation. Böhlau. ISBN 9783205774853. Tesla, Nikola (2016). My inventions: The Autobiography of Nikola Tesla. SEVERUS Verlag. ISBN 978-3-95801-613-2. Wohinz, Josef W., ed. (1999). Die Technik in Graz: Aus Tradition für Innovation. Böhlau Verlag. ISBN 3-205-98910-4.

Worked examples

Example 1 — a first encounter with Jakob Pöschl

Start with the simplest possible case. Write down what Jakob Pöschl 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 Jakob Pöschl 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 Jakob Pöschl 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 Jakob Pöschl

In research: Jakob Pöschl 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 Jakob Pöschl 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: Jakob Pöschl is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1828 births, 1907 deaths, Academic staff of the Graz University of Technology, so understanding it makes those chapters shorter.
In everyday life: Look for Jakob Pöschl 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 Jakob Pöschl in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Jakob Pöschl means in your own words.
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Frequently asked questions

What is Jakob Pöschl in simple terms?

Jakob Pöschl (25 February 1828 in Vienna – 6 January 1907 in Graz) was an Austrian physicist and university teacher. Biography After graduating from Gymnasium Pöschl studied philosophy for 14 years at the University of Vienna.

Why does Jakob Pöschl 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 Jakob Pöschl?

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 Jakob Pöschl.