Physics If the spinning speed of the earth is increased then the weight of body at the equator Double Increases Decreases Same Double Increases Decreases Same ANSWER DOWNLOAD EXAMIANS APP
Physics A vacuum cleaner works on the principle of pressure difference. On the moon it will Work with reduced efficiency Work with increased efficiency Not work at all Work as efficiently as on the earth Work with reduced efficiency Work with increased efficiency Not work at all Work as efficiently as on the earth ANSWER DOWNLOAD EXAMIANS APP
Physics What is the phenomenon which established the transverse nature of light ? Diffraction Polarisation Interference Reflection Diffraction Polarisation Interference Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of Surface tension Diffusion Capillarity Viscosity Surface tension Diffusion Capillarity Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics What is another name for energy of motion? Motional energy Potential energy Rotational energy Kinetic energy Motional energy Potential energy Rotational energy Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Thermocouple Ammeter Voltmeter Hydrometer Thermocouple Ammeter Voltmeter Hydrometer ANSWER DOWNLOAD EXAMIANS APP