Physics The cooling by a desert Cooler is based on: Air dehydration Air Rehydration Evaporative Cooling Hot air replacement Air dehydration Air Rehydration Evaporative Cooling Hot air replacement ANSWER DOWNLOAD EXAMIANS APP
Physics The device which transfer the signal from low resistance region to high resistance region is Diode Inductor Transistor Capacitor Diode Inductor Transistor Capacitor ANSWER DOWNLOAD EXAMIANS APP
Physics The magnifying power of an astronomical telescope can be decreased by Increasing the focal length of the eyepiece Decreasing the focal length of the eyepiece Increasing the focal length of the objective None of these Increasing the focal length of the eyepiece Decreasing the focal length of the eyepiece Increasing the focal length of the objective None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Pieces of camphor placed on water move about rapidly. This is because of Surface tension Diffusion Capillarity Viscosity Surface tension Diffusion Capillarity Viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the longest wavelength? X-ray radiation Visible radiation Ultraviolet radiation Infrared radiation X-ray radiation Visible radiation Ultraviolet radiation Infrared radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is correct about the properties of Gravitational Forces? They are the strongest forces in nature Both a and b They observe inverse square law None They are the strongest forces in nature Both a and b They observe inverse square law None ANSWER DOWNLOAD EXAMIANS APP