Physics Eclipses occur due to which optical phenomena? Refraction Diffraction Reflection Rectilinear propagation Refraction Diffraction Reflection Rectilinear propagation ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by Increasing current supply All of these Increasing the length of the coiled wire Increasing the number of turns Increasing current supply All of these Increasing the length of the coiled wire Increasing the number of turns ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Ultrasonic Radio Audible sound Infrasonic Ultrasonic Radio Audible sound Infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Solar energy is converted into chemical energy during Photosynthesis Diffusion Transpiration Osmosis Photosynthesis Diffusion Transpiration Osmosis ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following represents a relation for ''heat lost = heat gained'? Principle of colors Principle of calorimetry Principle of thermal equilibrium Principle of vaporization Principle of colors Principle of calorimetry Principle of thermal equilibrium Principle of vaporization ANSWER DOWNLOAD EXAMIANS APP
Physics Instruments for measuring Solar Radiation? Dynamometer Anemometer Pyranometer Ammeter Dynamometer Anemometer Pyranometer Ammeter ANSWER DOWNLOAD EXAMIANS APP