Physics Which among the following waves is used for communication by artificial satellites ? Radio waves M. Frequency of 1016 series Micro waves Radio waves M. Frequency of 1016 series Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Audible Infrasonic Ultrasonic Subsonic Audible Infrasonic Ultrasonic Subsonic ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not reversible? Seebeck effect Thomson effect Joule effect Peltier effect Seebeck effect Thomson effect Joule effect Peltier effect ANSWER DOWNLOAD EXAMIANS APP
Physics When all the forces and torques are balanced in a mechanical body it is said to be in Buoyancy Static None of these Equilibrium Buoyancy Static None of these Equilibrium ANSWER DOWNLOAD EXAMIANS APP
Physics Shock-absorbers are usually made of steel as it : Has lower elasticity Has no ductile property Is not brittle Has higher elasticity Has lower elasticity Has no ductile property Is not brittle Has higher elasticity ANSWER DOWNLOAD EXAMIANS APP
Physics The material used in electric heater is Steel Nichrome Brass Tungsten Steel Nichrome Brass Tungsten ANSWER DOWNLOAD EXAMIANS APP