Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 3 1 2 4 3 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Spherical convex Cylindrical concave Plane Parabolic concave Spherical convex Cylindrical concave Plane Parabolic concave ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following, ''Diodes' are generally used for? Amplification Rectification Filtration Modulation Amplification Rectification Filtration Modulation ANSWER DOWNLOAD EXAMIANS APP
Physics Mud houses are cooler in summers and warmer in winters as compared to brick houses because Mud is a good conductor Evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters Mud is a bad conductor Mud is a poor insulator Mud is a good conductor Evaporation of water causes cooling in summers and sunlight coming through holes causes warming in winters Mud is a bad conductor Mud is a poor insulator ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? X-ray tube None of these Roentgen Coolidge tube X-ray tube None of these Roentgen Coolidge tube ANSWER DOWNLOAD EXAMIANS APP
Physics Which is an example of Phototropism? Roots growing into the soil A venus flytrap capturing a fly Plant bending toward the light Roots of a plant following water Roots growing into the soil A venus flytrap capturing a fly Plant bending toward the light Roots of a plant following water ANSWER DOWNLOAD EXAMIANS APP
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