Physics In radio-communication, the signals emitted by transmitting antenna are reflected on Ozonosphere Troposphere Ionosphere Stratosphere Ozonosphere Troposphere Ionosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Physics Unit of impedance is ________ Hertz Tesla Ohm Henry Hertz Tesla Ohm Henry ANSWER DOWNLOAD EXAMIANS APP
Physics A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because Stone is heavier than parachute Special mechanisms are present in parachute A parachute has a larger surface area and air resistance is more None of these Stone is heavier than parachute Special mechanisms are present in parachute A parachute has a larger surface area and air resistance is more None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Time of exposure required for taking photograph of an object depends upon the Proximity of object Size of the object Brightness of the object Skill of photographer Proximity of object Size of the object Brightness of the object Skill of photographer ANSWER DOWNLOAD EXAMIANS APP
Physics In AC circuits, AC meters measure Mean square values Peak values Mean values Rms values Mean square values Peak values Mean values Rms values ANSWER DOWNLOAD EXAMIANS APP
Physics If velocity is constant then acceleration is what? Increasing Infinite Zero Constant Increasing Infinite Zero Constant ANSWER DOWNLOAD EXAMIANS APP
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