Physics Instrument used to study the behaviour of a vibrating string is : Hydrometer Hygrometer Barometer Sonometer Hydrometer Hygrometer Barometer Sonometer ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Velocity Kinetic energy Momentum Potential energy Velocity Kinetic energy Momentum Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Atmospheric pressure Radius Temperature Distance Atmospheric pressure Radius Temperature Distance ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Hydrogen Lithium Oxygen Helium Hydrogen Lithium Oxygen Helium ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on the interference total internal reflection principle of refraction scattering interference total internal reflection principle of refraction scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Natural radioactivity was discovered by Ernest Rutherfor Henri Becquerel Enrico Fermi Marie Curie Ernest Rutherfor Henri Becquerel Enrico Fermi Marie Curie ANSWER DOWNLOAD EXAMIANS APP
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