Competititve Exams Materials
(Q) In which year did Satyendra Nath Bose pass away ?
A) 1974
B) 1984
C) 1994
D) 2004
Explanation : Indian physicist Satyendra Nath Bose was born on January 1, 1894, and he died on February 4, 1974. He made important advances in theoretical physics, especially in the realm of quantum mechanics.
The Bose-Einstein condensate notion and the theory of Bose-Einstein statistics are the products of Bose's partnership with Albert Einstein, for which he is most famous. The study of the behavior of particles—now called bosons—at very low temperatures was made possible by this work.
B) 1984
C) 1994
D) 2004
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A. 4th February 1974, Koltata, West Bengal.Explanation : Indian physicist Satyendra Nath Bose was born on January 1, 1894, and he died on February 4, 1974. He made important advances in theoretical physics, especially in the realm of quantum mechanics.
The Bose-Einstein condensate notion and the theory of Bose-Einstein statistics are the products of Bose's partnership with Albert Einstein, for which he is most famous. The study of the behavior of particles—now called bosons—at very low temperatures was made possible by this work.
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4 February, Satyendra Nath Bose, West Bengal(Q) Facebook, a mainstream online social network is founded on _______ ?
A) 4 February 2005
B) 4 February 2004
C) 4 February 2003
D) 4 February 2002
Explanation : Facebook is an online social media and social networking service owned by American company Meta Platforms. Founded in 4th February 2004 by Mark Zuckerberg.
B) 4 February 2004
C) 4 February 2003
D) 4 February 2002
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B) 4 February 2004Explanation : Facebook is an online social media and social networking service owned by American company Meta Platforms. Founded in 4th February 2004 by Mark Zuckerberg.
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4 February, Facebook, Important Days(Q) Which of the following day is observed on 4th February ?
A) Rare Disease Day
B) World Day of Social Justice
C) Central Excise Day
D) World Cancer Day
Explanation : World Cancer Day is an international day marked on 4 February to raise awareness of cancer and to encourage its prevention, detection, and treatment. World Cancer Day is led by the Union for International Cancer Control (UICC) to support the goals of the World Cancer Declaration, written in 2008. The primary goal of World Cancer Day is to significantly reduce illness and death caused by cancer and is an opportunity to rally the international community to end the injustice of preventable suffering from cancer. The day is observed by the United Nations.
B) World Day of Social Justice
C) Central Excise Day
D) World Cancer Day
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D) World Cancer DayExplanation : World Cancer Day is an international day marked on 4 February to raise awareness of cancer and to encourage its prevention, detection, and treatment. World Cancer Day is led by the Union for International Cancer Control (UICC) to support the goals of the World Cancer Declaration, written in 2008. The primary goal of World Cancer Day is to significantly reduce illness and death caused by cancer and is an opportunity to rally the international community to end the injustice of preventable suffering from cancer. The day is observed by the United Nations.
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4 February, Important Days, World Cancer Day
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