Physics The speed of sound travel fastest through Liquid Solid None of these Gas Liquid Solid None of these Gas ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy ? Moon Earth Venus Saturn Moon Earth Venus Saturn ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following liquids has the least density ? Salt water Fresh water Petrol Mercury Salt water Fresh water Petrol Mercury ANSWER DOWNLOAD EXAMIANS APP
Physics Negative feedback in amplifiers Increases bandwidth and increases noise Decreases bandwidth and increases noise Increases bandwidth and decreases noise Decreases bandwidth and decreases noise Increases bandwidth and increases noise Decreases bandwidth and increases noise Increases bandwidth and decreases noise Decreases bandwidth and decreases noise ANSWER DOWNLOAD EXAMIANS APP
Physics A needle or a pin floats on the surface of water because of Surface tension Adhesive force Viscosity Surface energy Surface tension Adhesive force Viscosity Surface energy ANSWER DOWNLOAD EXAMIANS APP
Physics Permissible noise level at Residential area during night time is : 55 dB (A) 45 dB (A) 75 dB (A) 80 dB (A) 55 dB (A) 45 dB (A) 75 dB (A) 80 dB (A) ANSWER DOWNLOAD EXAMIANS APP