Physics Sound waves do not show the phenomenon of Diffraction Refraction Interference Polarisation Diffraction Refraction Interference Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics No current will flow between two charged bodies if they have the same Charge Potential Charge/ potential ratio Resistance Charge Potential Charge/ potential ratio Resistance ANSWER DOWNLOAD EXAMIANS APP
Physics The force which makes a vehicle to stop when break is applied is called Frictional force Covalant force Gravitational force Vanderwalls force Frictional force Covalant force Gravitational force Vanderwalls force ANSWER DOWNLOAD EXAMIANS APP
Physics The energy that generates wind comes from what source? Solar radiation None of these Ocean currents Anemometers Solar radiation None of these Ocean currents Anemometers ANSWER DOWNLOAD EXAMIANS APP
Physics Sound of frequency below 20 Hz is called supersonics ultrasonic audio sounds infrasonic supersonics ultrasonic audio sounds infrasonic ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective mirror combinations of lenses lens None of these mirror combinations of lenses lens None of these ANSWER DOWNLOAD EXAMIANS APP
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