NEET JEE IIT

31/03/2023

Today we introduce you about an English man whose name is familiar to every student of electromagnetism. Yet in the 1890s, he caught the popular imagination as 'the man who weighed the Earth'. Further, he co-authored a multi-volume undergraduate physics textbook (With Sir ), which was in print for about 50 years and was in widespread use during the first third of the 20th century. He wrote most of it. That English man is our "scientist of the day" today.

It's death anniversary of - - -

(Scientist of the Day - 30 March)

He was the developer and eponym of the , which describes the direction and magnitude of electromagnetic energy flow and is used in the , a statement about energy conservation for electric and magnetic fields. This work was first published in 1884. (Look the equations in shown image, here,
S is Poynting vector,
E is the electric field.....

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31/03/2023

08/03/2023

Nuclear fission (the physical process by which very large atoms like uranium split into pairs of smaller atoms) is what makes nuclear bombs and nuclear power plants possible. But for many years, scientists believed it energetically impossible for atoms as large as uranium (atomic mass = 235 or 238) to be split into two. In December 1938, a German man made it possible. And he is our "scientist of the day" today.

It's the birthday of , the man who made one of the most important scientific discoveries of all-time, Nuclear Fission - -

(Scientist of the Day - 08 March)

The discovery of the neutron by in 1932 created a new means of nuclear transmutation. Hahn, with his colleague at the Kaiser Wilhelm Institute for Chemistry in Berlin bombarded with neutrons and discovered that had been produced. Hahn suggested a bursting of the nucleus, but he was unsure of what the physical basis for the results were. They reported their findings by mail to in Sweden. Meitner and ....

Read a full article here, https://www.instagram.com/cosmological_astrophysics

Now, you can get such information on Twitter also. Check here, https://twitter.com/RADHAMOHANKUNWA

08/03/2023

This Day in Science History - - -

(08 March)

The great German revolutionary man published his first two laws of in 1609, having found them by analyzing the astronomical observations of .

On March 08, 1618, he formulated his and published in 1619. According to him, "The ratio of the square of an object's orbital period (T) with the cube of the semi-major axis (a) of its orbit is the same for all objects orbiting the same primary" (Look the shown image).

This law captures the relationship between the of planets from the Sun, and their orbital .

Now, you can get such information on Instagram and Twitter also. Check here, https://www.instagram.com/cosmological_astrophysics

On Twitter, https://twitter.com/RADHAMOHANKUNWA

18/02/2023

PUC MCQS
http://on-app.in/app/home?orgCode=nblic&referrer=utm_source=copy-link&utm_medium=tutor-app-referral

05/02/2023

Work, Energy and power (2).pdf
PUC MCQ'S

22/12/2022

https://t.me/+kprXh6ZIRiAyYWM1