GK (Science)
| Description: General Knowledge Science Online Test Preparation and Practice Test and Study Materials | |
| Number of Questions: 25 | |
| Created by: Chandra Bhatti | |
| Tags: Physics UPSC General Knowledge Bank Exams Placement Papers B.Ed Medical Entrance Science Inventions & Discoveries |
The filament of an electric bulb is made of
The first atomic reactor in India was
Who invented battery?
Dynamo was invented by
The laws of electrolysis were formulated by
Who is the father of hydrogen bomb?
Who discovered the Wave Theory of Light?
What is meant by a quantum of light?
Who invented Electric Bulb?
Chronometer is used to measure
Which radio active element is available in Kerala?
Who laid the foundation of nuclear research in India?
The first atomic reactor in Asia was
Who invented induction motor?
Which instrument is used to convert sound waves into electric waves?
The instrument used to convert AC current into DC current is
The device used to convert electric energy into mechanical energy is
Which is the unit of electric potential?
Who discovered Relativity Theory?
Who invented the electromagnet in 1824?
Who constructed the instrument that produces electric charge?
The instrument used to convert electric energy into heat energy is
Which instrument converts light energy into electrical energy?
The instrument used to change the direction of flowing of current in dynamo is
Name the moving armature of dynamo.