Physics A needle or a pin floats on the surface of water because of Adhesive force Surface tension Surface energy Viscosity Adhesive force Surface tension Surface energy Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls Into his hand In front of him Behind him By his side Into his hand In front of him Behind him By his side ANSWER DOWNLOAD EXAMIANS APP
Physics To resolve an object in an electron microscope, None of these The wavelength of the electrons must be greater than the diameter of the object. The wavelength of the electrons must be close to the diameter of the object Both A & B None of these The wavelength of the electrons must be greater than the diameter of the object. The wavelength of the electrons must be close to the diameter of the object Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics When does land breeze occur? Winter Both A & B Fall Hot summer Winter Both A & B Fall Hot summer ANSWER DOWNLOAD EXAMIANS APP
Physics Which one is the unit of surface tension of a liquid Newton /m2 Electron volt /cm2 None of these Joule/ mm Newton /m2 Electron volt /cm2 None of these Joule/ mm ANSWER DOWNLOAD EXAMIANS APP
Physics Transformer is a device to convert C. to A.C. Mechanical energy into Electrical energy Low voltage A.C. into high voltage A.C. Low voltage D.C. into high voltage D.C. C. to A.C. Mechanical energy into Electrical energy Low voltage A.C. into high voltage A.C. Low voltage D.C. into high voltage D.C. ANSWER DOWNLOAD EXAMIANS APP
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