1.
What is the unit of
Electric resistance? Ohms
2.
What is the first name
of the famous scientist who gave us Newton’s three laws of motion?Isaac
3.
Earth is located in which galaxy? The Milky Way
4.
What scientist is well known for his theory of
relativity? Albert Einstein
5.
What is the earth’s primary source of
energy? The sun
6.
What is the name of the wire inside electric
bulb? Filament
7.
What is the most recognized model of how
universe begun? Big Bang Theory
8.
6.023 ´1023 represents which number? Avogadro's Number
9.
Which scientist discovered neutron? James
Chadwick
10. What is the sum of
protons and neutrons in any atom called? Mass Number
11. What is the full form of
RADAR? Radio Detection And Ranging
12. What
is the full form of LCD? Liquid Crystal Display
13. Who
invented telescope? Galileo Galili
14. What
is the SI unit of momentum? Kgm/s
15. Electric current is
typically measured in what units?
Amperes
16. What
is the velocity of light? 3 ´ 108
m/s
17. What
is the purpose of Rectifier? Convert AC
to DC
18. Which
original particle of atom contains negative charge? Electron
19. Who
invented the electric bulb? Thomas Alba Edison
20. Which
acid present in lemon? Citric Acid
21. What
is the name of sound below 20 Hz? Infrasonic
22. Which metal is in liquid at room temperature?
Mercury
23. What is the value of 1Angstrom in meter? 10-10m
24. What is the symbol of Ozone? O3
25. What is the symbol of glucose? C6H12O6
26. What is the formula of Surface tension?
Force/Length
27. What is the formula of potential energy at
earth's surface? Mgh
28. What is the unit of Magnetic flux? Weber
29. In
which country Albert Einstein Was born? Germany
30. Who
founded the Nobel Prize? Alfred Bernhard Nobel
31. By
which law Albert Einstein won the Nobel Prize?law of the photoelectric effect
32. Who
is the founder of Facebook? Mark
Zuckerberg
33. What
is the percentage of Oxygen in air? 21%
34. What
is the value of universal gravitational constant G? 6.67 ´ 10-11
Nm2/kg2
35. What
is the unit of Power of lens? Diopter
36. What
is the atomic number of gold? 79
37. Which
planet is known as red planet? Mars
38. How
many constellations are present in universe? 88
39. In
Fahrenheit scale what is the boiling point of water? 212oF
40. What is the unit of Luminous
Intensity?Candela
41. What is the process by which heat of
sun enters to the earth? Radiation
42. How much heat is required to raise
the temperature of 1g of water by 1oC? 1Calorie
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