Physics Infrasonic sound has a frequency lower than 5 Hz 20 Hz 32 Hz 15 Hz 5 Hz 20 Hz 32 Hz 15 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Plastic Soil Glass Water Plastic Soil Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic machines work under the Principle of : Newton's Law Floatation Law Joules Law Pascal's Law Newton's Law Floatation Law Joules Law Pascal's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Coolis tube is used to produce Radio waves Micro waves Gama rays X-rays Radio waves Micro waves Gama rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it lose heat? Conduction and radiation only Convection and radiation only Conduction, convection and radiation Conduction and convection only Conduction and radiation only Convection and radiation only Conduction, convection and radiation Conduction and convection only ANSWER DOWNLOAD EXAMIANS APP
Physics Thermohaline circulation is mainly due to Warm water being added to the ocean due to industial waste Winds causing circulation of ocean water Warmer, less dense water sinking in the ocean and cold water replacing it Cold, dense ocean water sinking and warmer water replacing it Warm water being added to the ocean due to industial waste Winds causing circulation of ocean water Warmer, less dense water sinking in the ocean and cold water replacing it Cold, dense ocean water sinking and warmer water replacing it ANSWER DOWNLOAD EXAMIANS APP
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