Physics Hydroscope is an instrument that shows changes in: Sound under water None of these Atmospheric humidity Density of liquid Sound under water None of these Atmospheric humidity Density of liquid ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Audible Subsonic Infrasonic Ultrasonic Audible Subsonic Infrasonic Ultrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Rain drops acquire spherical shape due to Surface tension Viscosity Elasticity Friction Surface tension Viscosity Elasticity Friction ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the fastest communication channel? All are operating at nearly the same propagation speed Microwave Optical fiber Radio wave All are operating at nearly the same propagation speed Microwave Optical fiber Radio wave ANSWER DOWNLOAD EXAMIANS APP
Physics Refractive Index of glass with respect to water is 44082 43924 44052 43864 44082 43924 44052 43864 ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound is maximum in which among the following? Liquids Vaccum Solids Gases Liquids Vaccum Solids Gases ANSWER DOWNLOAD EXAMIANS APP
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