Who invented radar?
Fred Morrison
A.H. Taylor and Leo C. Young
Van Tassel
W.K. Roentgen
B.
A.H. Taylor and Leo C. Young
Who is a major driving force behind the 'Narmada Bachao Andolan'?
Anna Hazare
Medha Patkar
Shantha Sinha
Mansi Pradhan
'Udey Desh ka Aam Nagrik' (UDAN) scheme for regional air connectivity will provide travel to tier 2 and tier 3 cities at the rate of Rs _____ per hour.
1,500
2,000
2,500
3,000
When light passes from one medium to another, this phenomenon of change in its direction is called ...............
Refraction
Diffraction
Propagation
No option is correct
Which among the following is not an input device?
Plotter
Magnetic Ink Character Recognition (MICR)
Optical Mark Recognition (OMR)
Barcode Reader
Supercooling is cooling of liquid............
below melting point
below freezing point
at melting point
above melting point