Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.008 1000 2000 0.016 0.008 1000 2000 0.016 ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of "RADAR" ? Region Device and Ranging Radio Detect and Rangs Radio Detecting and Ranging Radio Device and Ranging Region Device and Ranging Radio Detect and Rangs Radio Detecting and Ranging Radio Device and Ranging ANSWER DOWNLOAD EXAMIANS APP
Physics 'Parsec' is the unit measurement of Density of stars Astronomical distance Brightness of heavenly bodies Orbital velocity of giant stars Density of stars Astronomical distance Brightness of heavenly bodies Orbital velocity of giant stars ANSWER DOWNLOAD EXAMIANS APP
Physics An instrument that records earthquakes is Ergograph Seismograph Ediograph Thermograph Ergograph Seismograph Ediograph Thermograph ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Wavelength Frequency Speed Amplitude Wavelength Frequency Speed Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics What is found in frequency modulation ? Fixed dimension Fixed frequency Change in frequency and dimension Change in dimension only Fixed dimension Fixed frequency Change in frequency and dimension Change in dimension only ANSWER DOWNLOAD EXAMIANS APP
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