Physics The surface tension of water on adding detergent to it Increases Decreases No change Becomes zero Increases Decreases No change Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 150 J 100 J 75 J 50 J 150 J 100 J 75 J 50 J ANSWER DOWNLOAD EXAMIANS APP
Physics The large collection of stars, dust and gas held together by gravitational attraction between components is known as Atmosphere Galaxy Cluster Sun Family Atmosphere Galaxy Cluster Sun Family ANSWER DOWNLOAD EXAMIANS APP
Physics An electron microscope gives higher magnification than an optical microscope, because : The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles It uses more powerful lenses The wavelength of electrons is smaller as compared to the wavelength of visible light The velocity of electron is smaller than that of visible light The electrons have more energy than the light particles It uses more powerful lenses ANSWER DOWNLOAD EXAMIANS APP
Physics An object which absorbs all colours and reflects none appears: Blue White Black Grey Blue White Black Grey ANSWER DOWNLOAD EXAMIANS APP
Physics The boiling point of water depends upon the Mass Density Volume Atmospheric pressure Mass Density Volume Atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP