Skip to main content

THE TUESDAY TOAST - S02E03

 Hey peeps! The Tuesday Toast for the week is here to dazzle you all!😎😎😎


1. This is a replica of the first working _____. Identify the device. Hint : It is considered as one of the greatest inventions of the 20th century. 

Source: en.wikipedia.org
Options : 
  1. Transistor
  2. Diode
  3. Operational Amplifier
  4. Logic Gate

2. Name the effect which is a particular manifestation of Bernoulli's theorem that describes swing bowling for fast bowlers and drift for spinners.
Options : 
  1. Kutta- Joukowski Effect
  2. Carnoustie Effect
  3. Magnus Effect
  4. Windage

3. Which scientist noted that physicists could capture and examine an ion that changes its charge while travelling through a solid after it tunnelled through a target and then used the related theory to infer the electronic structure the ion had encountered during its journey.
Options : 
  1. Max Planck
  2. Ernest Rutherford
  3. James Chadwick
  4. Neil Bohr

4. The Milky Way galaxy is classified as a large,_____  galaxy. Within this galaxy, our solar system (sun) is located ______ of the way out on a spiral arm of the galaxy. The largest galaxy in our local cluster is called  _________.


5. Physicist A was a Nobel prize holder who discovered a particle called electron. Physicist B was A's son and he won the Nobel prize proving that an electron is also a wave.  Name A and B.



Comments

  1. Answers:

    1.Transistor
    2.Magnus Effect
    3.Neil Bohr
    4.Barred Spiral, ⅔ , Andromeda
    5.A- JJ Thomson B- George Thomson

    ReplyDelete

Post a Comment

Popular posts from this blog

Kinetic: The PhyMath Quiz (Week 5)

This is going to be a weekly quiz on topics from Science and Mathematics. Every week, we will upload 5 questions. The answers to those questions will be uploaded in a week. You can try and answer them in the comments section and later match your answers with the correct ones. While answering questions, try and also mention your name, if not via an account, then at the end of your comment. Answers without names will be removed. Set 5: 1) An entity X is common between the Nobel prize winners for electron tunneling in semiconductors, the scanning tunneling microscope, and the research on superconductivity. Furthermore, X has a youtube video which is the world's "smallest" movie.  X is more than a century old.  Identify X. (Question by Deepanshu, I Physics) 2) Physicist X who started out by studying electrical engineering had his colleagues jokingly name X as a unit which meant one word per hour , due to his shy nature. He once said that he owed a lot to his engineering...

MEASURING QUANTITIES - units, SI units and recent accomplishments.

  Early on in our history on Earth, we humans realized the importance of measuring quantities. This happened much before scientists needed to measure things accurately to be able to develop our understanding of the world. It was important even in daily life. To get paid for the wheat a farmer produced, it needed to be weighed. How heavy is the produce? - Mass . How far is that lake? - Distance or Length . How much time would it take for the enemy army to attack us based on their current location? - Time . The answers to these questions were much more a necessity than curiosity. So, we learned to count and measure, albeit differently in different areas. But the idea everywhere was the same - the need to know quantities in numbers. After this the idea of units is easily understood. Example: if one wants to know the length of a piece of clothing, just measure it with respect to something. Call that something one ‘unit’ of length. Like measure it with the span of your hand and say it's...

Kinetic: The PhyMath Quiz (Week 1)

This is going to be a weekly quiz on topics from Science and Mathematics. Every week, we will upload 5 questions. The answers to those questions will be uploaded in a week. You can try and answer them in the comments section and later match your answers with the correct ones. Beginning with the first set: 1) The following excerpt is taken from the article written on the famous physicist and mathematician X, who died recently in February 2020. "When today’s younger scientists asked X how it felt to be a physicist at the Institute in 1948, in those halcyon days when giants like Y and Z roamed the grounds, he had great pleasure telling them he wasn’t impressed at all by the famous men. Y rarely came to seminars, only when his friend Max von Laue visited, and Z did little physics. No, his young colleagues inspired him the most." Here, Y is known for his simplistic approach to teaching and writing papers immortalised in his quote 'if you can't explain it ...
Loading...