Physics The method of magnetisation is: Passing direct current through it Hammering a magnet Heating a magnet Passing alternating current through it Passing direct current through it Hammering a magnet Heating a magnet Passing alternating current through it ANSWER DOWNLOAD EXAMIANS APP
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 Vegetables are cooked in lesser time by adding a pinch of salt while cooking because Latent heat of vaporization of water decreases Boiling point of water increases Boiling point of water decreases Latent heat of vaporization of water increases Latent heat of vaporization of water decreases Boiling point of water increases Boiling point of water decreases Latent heat of vaporization of water increases ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Audible sounds Ultrasonics Megasonics Infrasonics Audible sounds Ultrasonics Megasonics Infrasonics ANSWER DOWNLOAD EXAMIANS APP
Physics What measures Air pressure? Barometer Barkometer Bolometer Spectrometer Barometer Barkometer Bolometer Spectrometer ANSWER DOWNLOAD EXAMIANS APP
Physics Clouds float in the atmosphere because of their Low viscosity Low pressure Low density Low temperature Low viscosity Low pressure Low density Low temperature ANSWER DOWNLOAD EXAMIANS APP