Physics The material used in electric heater is Steel Brass Tungsten Nichrome Steel Brass Tungsten Nichrome ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is optical illusion? Earthshine Rainbow Mirage Halo Earthshine Rainbow Mirage Halo ANSWER DOWNLOAD EXAMIANS APP
Physics When an electric bulb breaks, there is an explosive sound. That is due to The compressed gases inside rushing out suddenly The air outside rushing in to fill the vacuum inside the bulb The chemical reaction between the gases inside the bulb None of these The compressed gases inside rushing out suddenly The air outside rushing in to fill the vacuum inside the bulb The chemical reaction between the gases inside the bulb None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? Size of the camera The exposure time The aperture The focal length of the lens Size of the camera The exposure time The aperture The focal length of the lens ANSWER DOWNLOAD EXAMIANS APP
Physics Stars twinkle because the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch the distance of the stars from the earth changes with time. None of these the intensity of light emitted by them changes with time. the refractive index of the different layers of the earth's atmosphere ch the distance of the stars from the earth changes with time. None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Indicate the correct arrangement for electromagnetic radiation in order of their increasing wavelength. X -rays, visible, infrared, microwave Visible, infrared, microwave, X-rays Microwave, infrared, visible. X-rays X - rays, infrared, visible, microwave X -rays, visible, infrared, microwave Visible, infrared, microwave, X-rays Microwave, infrared, visible. X-rays X - rays, infrared, visible, microwave ANSWER DOWNLOAD EXAMIANS APP
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