Physics Which tube used to produce X-ray? None of these Coolidge tube Roentgen X-ray tube None of these Coolidge tube Roentgen X-ray tube ANSWER DOWNLOAD EXAMIANS APP
Physics Light beam which is highly directional is called: Laser Grazer Eraser Maser Laser Grazer Eraser Maser ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Speed Amplitude Frequency Wavelength Speed Amplitude Frequency Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics The energy that generates wind comes from what source? Ocean currents Anemometers None of these Solar radiation Ocean currents Anemometers None of these Solar radiation ANSWER DOWNLOAD EXAMIANS APP
Physics A boat loaded with rocks floats in the middle of a swimming pool. A man in the boat throws the rocks overboard. The level of water in the pool will First decrease and then increase Increase Remains the same Decrease First decrease and then increase Increase Remains the same Decrease ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Soil Plastic Glass Water Soil Plastic Glass Water ANSWER DOWNLOAD EXAMIANS APP
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