Physics Which one of the following determines the sharpness of image in a camera ? The focal length of the lens The aperture Size of the camera The exposure time The focal length of the lens The aperture Size of the camera The exposure time ANSWER DOWNLOAD EXAMIANS APP
Physics The coil wire in the electric room heater or electric cooking heater is called ________ Filament Element Cells Circuit Filament Element Cells Circuit ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength. X - rays, infrared, visible, microwave X -rays, visible, infrared, microwave Microwave, infrared, visible. X-rays Visible, infrared, microwave, X-rays X - rays, infrared, visible, microwave X -rays, visible, infrared, microwave Microwave, infrared, visible. X-rays Visible, infrared, microwave, X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Pure water is bad conductor of electricity because it is A very good solvent Feebly ionized A non-polar solvent Not volatile A very good solvent Feebly ionized A non-polar solvent Not volatile ANSWER DOWNLOAD EXAMIANS APP
Physics Who gave the Theory of Relativity? Isaac Newton Galileo Galilei Albert Einstein Archimedes Isaac Newton Galileo Galilei Albert Einstein Archimedes ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Infinite Zero Constant Increasing Infinite Zero Constant Increasing ANSWER DOWNLOAD EXAMIANS APP