Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Beats Resonance Echo Doppler effect Beats Resonance Echo Doppler effect ANSWER DOWNLOAD EXAMIANS APP
Physics The hydraulic brakes used in automobiles is a direct application of : Toricellian law Pascal's law Bernoulli's theorem Archimedes' principle Toricellian law Pascal's law Bernoulli's theorem Archimedes' principle ANSWER DOWNLOAD EXAMIANS APP
Physics The pitch of sound depends on its Amplitude Intensity Velocity Frequency Amplitude Intensity Velocity Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics A gradual increase in loudness is known as Timbre Crescendo None of these Fortissimo Timbre Crescendo None of these Fortissimo ANSWER DOWNLOAD EXAMIANS APP
Physics If an object is thrown upwards, what will be its velocity, when it reaches its maximum height? 14.7 m/s 20 m/s 4.9 m/s 0 m/s 14.7 m/s 20 m/s 4.9 m/s 0 m/s ANSWER DOWNLOAD EXAMIANS APP