Physics Positive feedback is used in Oscillators None of these Amplifiers Rectifiers Oscillators None of these Amplifiers Rectifiers ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following produces more severe burns ? Hot water Boiling water Steam Melting iceberg Hot water Boiling water Steam Melting iceberg ANSWER DOWNLOAD EXAMIANS APP
Physics The minimum number of forces to keep a particle in equilibrium is 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Physics Water from soil enters into the root hairs owing to : Osmotic pressure Capillary pressure Root pressure Atmospheric pressure Osmotic pressure Capillary pressure Root pressure Atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Physics A capillary tube is partially dipped vertically in a vessel containing water. Due to capillarity water rises in the tube. The height of water rise in the tube can be increased by Increasing the height of water in the vessel None of these Decreasing the radius of the capillary tube Increasing the radius of the capillary tube Increasing the height of water in the vessel None of these Decreasing the radius of the capillary tube Increasing the radius of the capillary tube ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Choke' used with a tube light is basically A resistor An inductor A capacitor A transformer A resistor An inductor A capacitor A transformer ANSWER DOWNLOAD EXAMIANS APP
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