Physics Which among the following determines the pitch of a sound? Amplitude Wavelength Frequency Loudness Amplitude Wavelength Frequency Loudness ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It sinks a little It rises a little It rises or sinks depending on the material it is made of It remains at the same level It sinks a little It rises a little It rises or sinks depending on the material it is made of It remains at the same level ANSWER DOWNLOAD EXAMIANS APP
Physics The frequency of ultrasound wave is typically Above 20,000 kHz Above 20 kHz Below 02 kHz Below 20 kHz Above 20,000 kHz Above 20 kHz Below 02 kHz Below 20 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Micron is equal to 10–9 m 10–6 m 10–12 m 10–15 m 10–9 m 10–6 m 10–12 m 10–15 m ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of sound in air Does not depend on temperature Decreases with increase of temperature Decreases with decrease of temperature Increases with decrease of temperature Does not depend on temperature Decreases with increase of temperature Decreases with decrease of temperature Increases with decrease of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics A rear-view mirror for driving is Inverted Convex Concave Plain Inverted Convex Concave Plain ANSWER DOWNLOAD EXAMIANS APP