Physics The number of waves per second in a sound is called ________ of that sound. Velocity Frequency Displacement Acceleration Velocity Frequency Displacement Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics The recoiling of gun is an example of which of the following? Law of Conservation of Linear Momentum Law of Conservation of Energy Conversion of Kinetic Energy to Potential Energy Law of Conservation of Angular Momentum Law of Conservation of Linear Momentum Law of Conservation of Energy Conversion of Kinetic Energy to Potential Energy Law of Conservation of Angular Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics The SI unit of luminous emittance is : Lux Lumen second Lumen Candela Lux Lumen second Lumen Candela ANSWER DOWNLOAD EXAMIANS APP
Physics Working of safety fuses depends upon1. magnetic effect of the current2. chemical effect of the current3. magnitude of the current4. heating effect of the currentSelect the correct answer using the code given below. 1, 2, 3 and 4 3 and 4 only 4 only 1, 2 and 3 only 1, 2, 3 and 4 3 and 4 only 4 only 1, 2 and 3 only ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are those elements Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Which conduct electricity only at super-high temperatures Whose conductivity is intermediate between metals and insulators Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Which conduct electricity only at super-high temperatures Whose conductivity is intermediate between metals and insulators ANSWER DOWNLOAD EXAMIANS APP
Physics Hydroscope is an instrument that shows changes in: Density of liquid Atmospheric humidity None of these Sound under water Density of liquid Atmospheric humidity None of these Sound under water ANSWER DOWNLOAD EXAMIANS APP
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