Physics Water from soil enters into the root hairs owing to : Capillary pressure Atmospheric pressure Osmotic pressure Root pressure Capillary pressure Atmospheric pressure Osmotic pressure Root pressure ANSWER DOWNLOAD EXAMIANS APP
Physics X–rays are Neutral particles Positively charged particles Negatively charged particles None of these Neutral particles Positively charged particles Negatively charged particles None of these ANSWER DOWNLOAD EXAMIANS APP
Physics The point where total mass of a body is supposed to be concentrated is known as Centre of motion Centre of mass Centre of gravity Dead centre Centre of motion Centre of mass Centre of gravity Dead centre 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 Remains the same First decrease and then increase Decrease Increase Remains the same First decrease and then increase Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Biofuel Wind energy Nuclear power Fossil fuel Biofuel Wind energy Nuclear power Fossil fuel ANSWER DOWNLOAD EXAMIANS APP
Physics The information of brilliant colors in a thin soap film is a consequence of the phenomena of Diffraction and dispersion Multiple refraction and dispersion Polarization and interference Multiple reflection and interference Diffraction and dispersion Multiple refraction and dispersion Polarization and interference Multiple reflection and interference ANSWER DOWNLOAD EXAMIANS APP
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