Physics Which among the following determines the pitch of a sound? Loudness Amplitude Frequency Wavelength Loudness Amplitude Frequency Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 24 hours Changing continuously 30 days 365 days 24 hours Changing continuously 30 days 365 days ANSWER DOWNLOAD EXAMIANS APP
Physics An optically plane surface reflects a beam of light As a parallel beam in one direction As parallel beams in all directions As a diffused beam in one direction As diffused beams in all directions As a parallel beam in one direction As parallel beams in all directions As a diffused beam in one direction As diffused beams in all directions ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Hydrogen gas Glass Water Vacuum Hydrogen gas Glass Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics At boiling point of liquids, its Atmospheric pressure increases Vapour pressure decreases Temperature increases Temperature remains constant Atmospheric pressure increases Vapour pressure decreases Temperature increases Temperature remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is an example of simple harmonic motion? Motion of a ceiling fan Ball bouncing on floor Simple pendulum motion Earth spinning on its axis Motion of a ceiling fan Ball bouncing on floor Simple pendulum motion Earth spinning on its axis ANSWER DOWNLOAD EXAMIANS APP