Physics A body of mass 5 kg accelerates from 12 m/s to 20 m/s in 4 seconds due to the application of a force on it. Calculate the magnitude of this force (in N). 10 20 40 80 10 20 40 80 ANSWER DOWNLOAD EXAMIANS APP
Physics X-rays region lies between Ultraviolet and visible region Short radio waves and long radio waves Gamma-rays and ultraviolet region Visible and infra-red region Ultraviolet and visible region Short radio waves and long radio waves Gamma-rays and ultraviolet region Visible and infra-red region ANSWER DOWNLOAD EXAMIANS APP
Physics A parachute descends slowly whereas a stone dropped from the same height falls rapidly, because 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 A parachute has a larger surface area and air resistance is more Stone is heavier than parachute ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ X–rays Infrared rays Ultraviolet rays Visible light X–rays Infrared rays Ultraviolet rays Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics The ''Choke' used with a tube light is basically A transformer An inductor A capacitor A resistor A transformer An inductor A capacitor A resistor ANSWER DOWNLOAD EXAMIANS APP
Physics Which of these is exhibiting kinetic energy? A space station orbiting Earth A person sitting on a couch while watching TV An archer with a flexed bow All of these A space station orbiting Earth A person sitting on a couch while watching TV An archer with a flexed bow All of these ANSWER DOWNLOAD EXAMIANS APP