Physics When a light wave is reflected from a mirror, there is a change in its Wavelength Velocity Amplitude Frequency Wavelength Velocity Amplitude Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Who discovered X-ray Marie Curie Ernest Rutherford Pierre Curie Wilhelm Rontgen Marie Curie Ernest Rutherford Pierre Curie Wilhelm Rontgen ANSWER DOWNLOAD EXAMIANS APP
Physics Oil rises up the wick in a lamp because Of the surface tension phenomenon Of the capillary action phenomenon Oil is very light Of the diffusion of oil through the wick Of the surface tension phenomenon Of the capillary action phenomenon Oil is very light Of the diffusion of oil through the wick ANSWER DOWNLOAD EXAMIANS APP
Physics Negative acceleration is in the opposite direction of: Distance Momentum Force Velocity Distance Momentum Force Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The focal length of the lens Size of the camera The exposure time The aperture The focal length of the lens Size of the camera The exposure time The aperture ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following wavelengths of light is most effective in photosynthesis ? Green Orange Yellow Blue Green Orange Yellow Blue ANSWER DOWNLOAD EXAMIANS APP
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