Physics The sound produced by a bat is– Subsonic Ultrasonic Infrasonic Audible Subsonic Ultrasonic Infrasonic Audible ANSWER DOWNLOAD EXAMIANS APP
Physics A potentiometer wire is 100 cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 50 cm and 10 cm from the positive end of the wire in the two cases. The ratio of the emf's is : 0.21111111111111 0.12638888888889 0.20902777777778 0.12777777777778 0.21111111111111 0.12638888888889 0.20902777777778 0.12777777777778 ANSWER DOWNLOAD EXAMIANS APP
Physics Waves that are required for long distance wireless communication are Infrared rays Microwaves Ultraviolet rays Radio waves Infrared rays Microwaves Ultraviolet rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics The redness in atmosphere at Sunrise and Sunset is due to : Refraction of light Reflection of light Scattering of light Dispersion of light Refraction of light Reflection of light Scattering of light Dispersion of light ANSWER DOWNLOAD EXAMIANS APP
Physics Frictional force acts in The opposite direction of the motion All the directions Upward direction The same direction as the motion The opposite direction of the motion All the directions Upward direction The same direction as the motion ANSWER DOWNLOAD EXAMIANS APP
Physics When an atom loses an electron it becomes None of these Positive ion Negative ion Neutron None of these Positive ion Negative ion Neutron ANSWER DOWNLOAD EXAMIANS APP
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