physics

Louise Sherwood McDowell

Louise Sherwood McDowell 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 Louise Sherwood McDowell rather than just read about it. In short: Louise Sherwood McDowell (29 September 1876 - 6 July 1966) was an American physicist and educator. She spent most of her career as a professor of physics at Wellesley College and is best known for being one of the first female scientists to work at the United States Bureau of Standards, now the National Institute of Standards and Technology.

Key takeaways

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

Reference excerpt

Louise Sherwood McDowell (29 September 1876 - 6 July 1966) was an American physicist and educator. She spent most of her career as a professor of physics at Wellesley College and is best known for being one of the first female scientists to work at the United States Bureau of Standards, now the National Institute of Standards and Technology.

Early life and education Louise McDowell was born in Wayne, New York, to Francis Marion and Eva (Sherwood) McDowell. McDowell received her B.A. in 1898 from Wellesley College. Following graduation she worked as a high school teacher of English, science, and mathematics until 1905.

She was then admitted for graduate studies to Cornell University. The chair of the physics department, Edward Nichols was supportive of women in physics. McDowell worked on short-wave radiation under Ernest Merritt. She earned an M.A. in 1907 followed by a Ph.D. in 1909. McDowell attended Cornell at approximately the same time as Frances Wick. The two became friends and later collaborated on research.

Career After receiving her Ph.D., McDowell returned to work at Wellesley College in 1909 as an instructor in the physics department. After Sarah Frances Whiting's retirement from the physics department in 1912, McDowell served as department chair until 1945. During her tenure as chair, McDowell oversaw the rebuilding of the department after the 1914 fire which destroyed College Hall. The physics department, which had been housed on the upper floors of the building, lost all of its demonstration and research equipment.

In 1918 during World War I, McDowell took a leave of absence from Wellesley when she was hired by the National Institute of Standards and Technology to conduct research on radar. She was the first female physicists, and the first female Ph.D., to work at the institute. McDowell was a fellow of the American Physical Society and American Association for the Advancement of Science, a member of the Optical Society of America, and vice president for the American Association of Physics Teachers. McDowell was one of nine women to join the Optical Society of America in its first decade.

References

Illustrations

Worked examples

Example 1 — a first encounter with Louise Sherwood McDowell

Start with the simplest possible case. Write down what Louise Sherwood McDowell 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 Louise Sherwood McDowell 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 Louise Sherwood McDowell 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 Louise Sherwood McDowell

In research: Louise Sherwood McDowell 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 Louise Sherwood McDowell 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: Louise Sherwood McDowell is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1876 births, 1966 deaths, 20th-century American physicists, so understanding it makes those chapters shorter.
In everyday life: Look for Louise Sherwood McDowell 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.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “Louise Sherwood McDowell” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study Louise Sherwood McDowell in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Louise Sherwood McDowell 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 Louise Sherwood McDowell out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Louise Sherwood McDowell in simple terms?

Why does Louise Sherwood McDowell 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 Louise Sherwood McDowell?

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 Louise Sherwood McDowell.