InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
What is the original name of the word ‘Physics’? |
|
Answer» ‘Fusis’ is the original name of the word Physics. |
|
| 102. |
Who discovered X-ray,nutron, electron,cosmic radiation,thermal ionization and cyclotron? |
|
Answer» X-ray -W.K. Roentzen. Neutron- James Chadwick Electron- J.J Thomson Cosmic radiation - Victor Francis Hess Thermal ionization -M.N. Saha Cyclotron - E.O. Lawrence. |
|
| 103. |
Name the Indian physicist who got Nobel prize in physics. |
|
Answer» The Indian physicist who got Nobel prize in physics is C.V. Raman. |
|
| 104. |
What are the various interconnected the steps in scientific method? |
|
Answer» (a) Observation, (b) Identification, (c) Analysis, (d) Conclusion and (e) Application. |
|
| 105. |
What is the scientific approach? |
|
Answer» The scientific approach consists of observations in a proper way, hypothetical analysis and modification of the proposed theory without neglecting important points of views and reasons. |
|
| 106. |
What is understood by unification and reduction in physics? |
|
Answer» Unification: It is a trial to correlate and unite various universal laws and basic phenomena of nature to explain an activity. For example: Maxwell unified electric, magnetic and optical phenomenon on when he explained that light is an electromagnetic wave. Reduction : It is breaking down of a complex system in to simple constituent systems to so that laws of physics can be applied on these systems and we can understand the working of the complex system. |
|