Physics Which of the following are methods of heat transfer? Revolution Thermal Expansion Convection Evaporation Revolution Thermal Expansion Convection Evaporation ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the fastest communication channel? Radio wave All are operating at nearly the same propagation speed Optical fiber Microwave Radio wave All are operating at nearly the same propagation speed Optical fiber Microwave ANSWER DOWNLOAD EXAMIANS APP
Physics Let a thin capillary tube be replaced with another tube of insufficient length then, we find water change its meniscus will overflow will not rise depressed change its meniscus will overflow will not rise depressed ANSWER DOWNLOAD EXAMIANS APP
Physics A white and smooth surface is Good absorber and bad reflector of heat Bad absorber and good reflector of heat Bad absorber and bad reflector of heat Good absorber and good reflector of heat Good absorber and bad reflector of heat Bad absorber and good reflector of heat Bad absorber and bad reflector of heat Good absorber and good reflector of heat ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of "RADAR" ? Region Device and Ranging Radio Detecting and Ranging Radio Device and Ranging Radio Detect and Rangs Region Device and Ranging Radio Detecting and Ranging Radio Device and Ranging Radio Detect and Rangs ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is a magnifying glass? Diverging Spherical Converging Achromatic Diverging Spherical Converging Achromatic ANSWER DOWNLOAD EXAMIANS APP