Physics A wavelength of 0.3 m is produced in air and it travels at a speed of 300 m/s. Then it will be an Microwave Ultrasonic wave Infrasonic wave Audible wave Microwave Ultrasonic wave Infrasonic wave Audible wave ANSWER DOWNLOAD EXAMIANS APP
Physics At what temperature (in degree Celsius), the numerical values on Celsius and Fahrenheit scales become equal? 273 –40 40 –273 273 –40 40 –273 ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of energy in MKS system is Joule Ohm Erg Volt Joule Ohm Erg Volt ANSWER DOWNLOAD EXAMIANS APP
Physics The magnitude of buoyant force depends on the ________ of the fluid. Temperature Mass Volume Density Temperature Mass Volume Density ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetism in materials is due to Electrons at rest All neutrons at rest Circular motion of electrons Protons at rest Electrons at rest All neutrons at rest Circular motion of electrons Protons at rest ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum velocity required for a rocket to overcome earth's gravity and travel into space? 18 km/sec 21 km/sec 35 km/sec 11.2 km/sec 18 km/sec 21 km/sec 35 km/sec 11.2 km/sec ANSWER DOWNLOAD EXAMIANS APP