Physics Which one among the following doesn't have any effect on velocity of sound ? Density Pressure Humidity Temperature Density Pressure Humidity Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics An optically plane surface reflects a beam of light As diffused beams in all directions As parallel beams in all directions As a parallel beam in one direction As a diffused beam in one direction As diffused beams in all directions As parallel beams in all directions As a parallel beam in one direction As a diffused beam in one direction ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following property of sound is affected by change in air temperature? Frequency Wavelength Intensity Amplitude Frequency Wavelength Intensity Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics Eddy current is generated by Induction Convection Direct Current Conduction Induction Convection Direct Current Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following cases, kinetic energy is being used in performing work ? Rowing a boat in the lake Wind mill grinding wheat grain Driving a car to cover a distance Paddling the bicycle to cover a distance Rowing a boat in the lake Wind mill grinding wheat grain Driving a car to cover a distance Paddling the bicycle to cover a distance ANSWER DOWNLOAD EXAMIANS APP
Physics The Solar energy produced by Combustion reaction Fission reaction Fusion reaction None Combustion reaction Fission reaction Fusion reaction None ANSWER DOWNLOAD EXAMIANS APP