Physics Coolis tube is used to produce X-rays Radio waves Micro waves Gama rays X-rays Radio waves Micro waves Gama rays ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity required to place a vehicle in orbit around the moon is ________ that required to place it in orbit round the earth. Greater than or equal to Equal to Greater than Less than Greater than or equal to Equal to Greater than Less than ANSWER DOWNLOAD EXAMIANS APP
Physics Which compressor is usually used in AC? Reciprocating Centrifugal Rotary Axial Reciprocating Centrifugal Rotary Axial ANSWER DOWNLOAD EXAMIANS APP
Physics Where do the electrical charges reside in a charged conductor? Throughout the body At the core Depended upon the nature of the body Outer surface of the body Throughout the body At the core Depended upon the nature of the body Outer surface of the body ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it Decreases Becomes zero No change Increases Decreases Becomes zero No change Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Water is not suitable as a calorimetric substance because it : Is a good conductor Low latent heat of vapourization Has high specific heat Has high boiling point Is a good conductor Low latent heat of vapourization Has high specific heat Has high boiling point ANSWER DOWNLOAD EXAMIANS APP