विलियम क्रूक्स एक भौतिक रसायनज्ञ थे जिन्होंने किस तत्व की…
Questions : विलियम क्रूक्स एक भौतिक रसायनज्ञ थे जिन्होंने किस तत्व की खोज की और उसका नामकरण किया? Options : […]
ChapterWise_Discoveries_Hindi_01_SET, Discoveries and Inventions
ChapterWise_Discoveries_Hindi_01_SET, Discoveries and Inventions
इलेक्ट्रॉन की खोज 1897 में किसने की?
Questions : इलेक्ट्रॉन की खोज 1897 में किसने की? Options : टी. ए. एडिसन निकोला टेस्ला जे. जे. थॉमसन आइज़ैक
ChapterWise_Discover_01_SET, Discoveries and Inventions
Who discovered the laws of levers and pulleys, which allow…
Questions : Who discovered the laws of levers and pulleys, which allow us to move heavy objects using small forces?
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CGL_Mock_02_GK
William Crookes was a physical chemist who discovered and named…
Questions : William Crookes was a physical chemist who discovered and named the element ______. Options : Plutonium Germanium Thallium
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CGL_Mock_03_GK
Electron was discovered in the year 1897 by ______.
Questions : Electron was discovered in the year 1897 by ______. Options : T. A. Edison Nicola Tesla J. J.
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CGL_Mock_04_GK
Who invented the atomic battery in 1912?
Questions : Who invented the atomic battery in 1912? Options : Alessandro Volta Henry Moseley Benjamin Franklin Louis Pasteur correct
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CHSL_Mock_01_GK
Who among the following coined the term ‘battery’ to describe…
Questions : Who among the following coined the term ‘battery’ to describe linked capacitors? Options : Benjamin Franklin Luigi Galvani
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CHSL_Mock_03_GK
In which year did Hans Christian Oersted discover that a…
Questions : In which year did Hans Christian Oersted discover that a compass needle gets deflected when an electric current
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CPO_Mock_01_GK
Who introduced the concept of virtual water?
Questions : Who introduced the concept of virtual water? Options : M. S. Swaminathan Glubler Triplets Norman Borlaug John Anthony
ChapterWise_Discover_01_SET, Discoveries and Inventions, SSC_CPO_Mock_02_GK
Who was the first to develop a mathematical predictive heliocentric…
Questions : Who was the first to develop a mathematical predictive heliocentric model of the solar system? Options : Pierre-Simon