Physics A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because A parachute has a larger surface area and air resistance is more Stone is heavier than parachute None of these Special mechanisms are present in parachute A parachute has a larger surface area and air resistance is more Stone is heavier than parachute None of these Special mechanisms are present in parachute ANSWER DOWNLOAD EXAMIANS APP
Physics Find the resistance (in mega) of a wire of length 20m, cross sectional area 1 cm2 and made of a material of resistivity 200m. 2000 40 80 4000 2000 40 80 4000 ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of sound energy into electrical energy is done by Solar cell Loudspeaker Gramophone Microphone Solar cell Loudspeaker Gramophone Microphone ANSWER DOWNLOAD EXAMIANS APP
Physics The Laser is a beam of radiations which are Non-coherent and non-monochromatic Non-coherent and monochromatic Coherent and monochromatic Coherent and non-monochromatic Non-coherent and non-monochromatic Non-coherent and monochromatic Coherent and monochromatic Coherent and non-monochromatic ANSWER DOWNLOAD EXAMIANS APP
Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted. Shining white Shining black Rough white Rough black Shining white Shining black Rough white Rough black ANSWER DOWNLOAD EXAMIANS APP
Physics Centrifugal force increases with Humidity Acceleration Temperature Pressure Humidity Acceleration Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP