Physics What is the change in the angular momentum of a system as per the Law of Conservation of Angular momentum, if the total external torque acting is zero? None of these Increases exponentially Remains constant Becomes zero None of these Increases exponentially Remains constant Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following reflects back more sunlight as compared to other three? Land covered with fresh snow Prairie land Sand desert Paddy crop land Land covered with fresh snow Prairie land Sand desert Paddy crop land ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? None of these 315 K 450 mm Hg 251 g/cub.cm None of these 315 K 450 mm Hg 251 g/cub.cm ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? X-ray tube Roentgen None of these Coolidge tube X-ray tube Roentgen None of these Coolidge tube ANSWER DOWNLOAD EXAMIANS APP
Physics An ice block with a piece of lead embeded in it floats in water. If ice melts the water level Falls Rises Falls first and then rises Remains same Falls Rises Falls first and then rises Remains same ANSWER DOWNLOAD EXAMIANS APP
Physics Rise of oil a wick is due to Viscosity of the oil Surface tension of the oil Pressure of the oil Density of the oil Viscosity of the oil Surface tension of the oil Pressure of the oil Density of the oil ANSWER DOWNLOAD EXAMIANS APP
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