Physics The unit of measurement of noise is Hertz Acoustics Amplifier Decibel Hertz Acoustics Amplifier Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following property of sound is affected by change in air temperature? Frequency Amplitude Intensity Wavelength Frequency Amplitude Intensity Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 0 m/s 20 m/s 14.7 m/s 4.9 m/s 0 m/s 20 m/s 14.7 m/s 4.9 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics A system exhibiting S.H.M. must possess Elasticity, inertia and an external force Elasticity only Elasticity as well as inertia Inertia only Elasticity, inertia and an external force Elasticity only Elasticity as well as inertia Inertia only ANSWER DOWNLOAD EXAMIANS APP
Physics The working of a rocket is based on the principle of: Conservation of momentum Conservation of mass Conservation of angular momentum Conservation of energy Conservation of momentum Conservation of mass Conservation of angular momentum Conservation of energy ANSWER DOWNLOAD EXAMIANS APP
Physics The reverse effect of X–ray emission is Photoelectric Zeeman effect Compton effect Raman effect Photoelectric Zeeman effect Compton effect Raman effect ANSWER DOWNLOAD EXAMIANS APP