Physics Which electromagnetic radiation is used for satellite communication ? Millimeter wave Ultraviolet Infrared Radiowave Millimeter wave Ultraviolet Infrared Radiowave ANSWER DOWNLOAD EXAMIANS APP
Physics Buoyancy depends on The mass of the body The mass of the liquid displaced The shaped of the body The depth to which the body is immersed The mass of the body The mass of the liquid displaced The shaped of the body The depth to which the body is immersed ANSWER DOWNLOAD EXAMIANS APP
Physics Heat from the Sun reaches the Earth by Reflection Radiation Conduction Convection Reflection Radiation Conduction Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a form of Energy? Sound Motion Heat Pressure Sound Motion Heat Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics In a bipolar junction transistor The emitter has the least concentration of impurity The collector has the least concentration of impurity The base has the least concentration of impurity All the three regions (the emitter, the base and the collector) have equal concentrations of impurity The emitter has the least concentration of impurity The collector has the least concentration of impurity The base has the least concentration of impurity All the three regions (the emitter, the base and the collector) have equal concentrations of impurity ANSWER DOWNLOAD EXAMIANS APP
Physics A mirage occurs because of Reflection by hot ground Diffraction of light Total internal reflection by layers of air Interference of light Reflection by hot ground Diffraction of light Total internal reflection by layers of air Interference of light ANSWER DOWNLOAD EXAMIANS APP