नैनो-कण का आकार निम्नलिखित में से किसके बीच होता है ?
The size of a nanoparticle is between which of the following?
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
The size of a nanoparticle is between which of the following?
The full form of LASER is-
Who is the author of 'Nuclear Reactor Time Bomb'?
Consider the following statements: 1. Aadhaar card can be used as a proof of citizenship or domicile. 2. Once issued, Aadhaar number cannot be deactivated or omitted by the Issuing Authority. Which of the statements given above is/are correct?
Recently, scientists observed the merger of giant 'black holes' billions of light-years away from the Earth. What is the significance of this observation?
Automatic wristwatches derive energy from-
In the state of weightlessness, the shape of a candle flame will become-
GIF stands for-
What is/are the consequence/consequences of a country becoming the member of the 'Nuclear Suppliers Group'? 1. It will have access to the latest and most efficient nuclear technologies. 2. It automatically becomes a member of 'The Treaty on the Non-Proliferation of Nuclear Weapons' (NPT). Which of the statements given above is/are correct?
Who coined the term 'Nanotechnology' and when?
Quantum dot is -
The name of the Android mobile operating system version 6.0 is-
The widely publicized 'God Particle' is-
Which of the following pairs is NOT correctly matched?
'God Particle' is-
The scientific study of control and communication in the animal and the machine is called-
The science of time measurement is-
In which branch of physics is the motion of microscopic particles studied?
Higgs Boson is also known as-
Whose birth centenary was celebrated in the year 1988?
The fourth dimension was introduced in physics by-
National Science Day is celebrated on-
Which scientist is called the father of atomic energy in India?
Famous Indian physicist Dr. C.V. Raman was awarded the Nobel Prize for his work in the year-
Which of the following scientists conducted research in both physics and biology?