Physics When a detergent is added to pure water, its surface tension Decreases Increases Becomes infinite Remains constant Decreases Increases Becomes infinite Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics The Law of Kepler is related with which among the following ? None Law of Gravitation Planetary Motion Law of Conservation of energy None Law of Gravitation Planetary Motion Law of Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics The waves used in sonography are Ultrasonic waves Sound waves Infra-red waves Micro waves Ultrasonic waves Sound waves Infra-red waves Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Stars appear twinkling because of ......... of light. Absorption Emission Reflection Scattering Absorption Emission Reflection Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Diffraction Interference Refraction Polarisation Diffraction Interference Refraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics We feel cool when we sit near the fan, this is because Fan cools surrounding air. Air vapourises the sweat on our body. Fan gives cool air. We feel cool when air touches the body. Fan cools surrounding air. Air vapourises the sweat on our body. Fan gives cool air. We feel cool when air touches the body. ANSWER DOWNLOAD EXAMIANS APP