Physics Which term is not associated with sound wave? Candela Mach Decibel Hertz Candela Mach Decibel Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels in a straight line (rectilinear propagation of light). This statement does hold if the medium of travel for light is Made up of slabs of different refractive indices Of variable refractive index Inhomogeneous and transparent Homogeneous and transparent Made up of slabs of different refractive indices Of variable refractive index Inhomogeneous and transparent Homogeneous and transparent ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time All are correct Only I and III Only III Only II All are correct Only I and III Only III Only II ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in None of these Static Buoyancy Equilibrium None of these Static Buoyancy Equilibrium ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Vacuum Steel Water Air Vacuum Steel Water Air ANSWER DOWNLOAD EXAMIANS APP
Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 500 J 5 J 0.2 J 20 J 500 J 5 J 0.2 J 20 J ANSWER DOWNLOAD EXAMIANS APP
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