Answer:Angular momentum
2:A system of two equal and opposite parellel forces is called........
Answer:Couple
3:What is the colour of the central band of a rainbows?
Answer:Green
4:The component of sunlight that causes the heating effect is
Answer:Infra Red Rays
5:Which is the lightest isotope
Answer:Protium
6:First transmission of colur tv started in 1951 from?
Answer:USA
7:The device that stores an electric charge is know as?
Answer:Capacitor
8:Which appartus is used in the electrolysis of water?
Answer:Voltameter
9:Who introduced the term electron as the fundemental unit of electricity?
Answer:JJ Thomson
10:Temperature above which a ferromagnetic substance becomes merely paramagnetic is called?
Answer:Curie point
11:Which instrument is used to determine the speed of an aeroplane is called?
Answer:Tachometer
12:Which instrument is used for photographing the sun?
Answer:Spectroheliograph
13:Which type of glass is used in making lenses and prisms?
Answer:Flint glass
14:Radio active distinegration of uranium leads to ......?
Answer:Lead
15:who invented Xeros mechine?
Answer:Chester.F.Carison
16:Which colour of light travels most slowly through glass?
Answer:Violet
17:Which metal is used for making electromagnet?
Answer:Soft Iron
18:Atom bomb is based on ............princple?
Answer:nulcear fission
19:what kind of lens used for hpermetropia or farisghtedness?
Answer:Convex Lens
20:sound waves with frequencies above 20000 Hz are called?
Answer:Ultra Sonic
General knowledge Notifications Jobs Previous Question Papers English Coaching Current Affairs 2018.
General Science
No comments:
Post a Comment