Physics Conversion of heat into electrical energy is achieved by using : Voltmeter Thermocouple Hydrometer Ammeter Voltmeter Thermocouple Hydrometer Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound at a point is ____ its distance from the source. directly proportional to square of inversely proportional to square of directly proportional to inversely proportional to directly proportional to square of inversely proportional to square of directly proportional to inversely proportional to ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the shortest wavelength? Microwaves Radio waves Gamma rays Infrared rays Microwaves Radio waves Gamma rays Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1 2 1.5 1.2 1 2 1.5 1.2 ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is seen after rain because of hanging molecules of water which act as Lenses Prisms Mirrors Slabs Lenses Prisms Mirrors Slabs ANSWER DOWNLOAD EXAMIANS APP
Physics When a body is immersed in a liquid, the force acting on it is Upthrust Mass Both (A) and (B) Weight Upthrust Mass Both (A) and (B) Weight ANSWER DOWNLOAD EXAMIANS APP
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