Physics Every hot object emits ________ X–rays Ultraviolet rays Infrared rays Visible light X–rays Ultraviolet rays Infrared rays Visible light ANSWER DOWNLOAD EXAMIANS APP
Physics Mica is used in electrical appliances such as electric iron because mica is a good conductor of heat but a bad conductor of electricity a bad conductor of heat as well as electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat as well as electricity a good conductor of heat but a bad conductor of electricity a bad conductor of heat as well as electricity a bad conductor of heat but a good conductor of electricity a good conductor of heat as well as electricity ANSWER DOWNLOAD EXAMIANS APP
Physics The method of magnetisation is: Passing alternating current through it Hammering a magnet Heating a magnet Passing direct current through it Passing alternating current through it Hammering a magnet Heating a magnet Passing direct current through it ANSWER DOWNLOAD EXAMIANS APP
Physics The surface tension of water on adding detergent to it Decreases Increases No change Becomes zero Decreases Increases No change Becomes zero ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Superconductivity Nuclear fusion Cold fusion Nuclear fission Superconductivity Nuclear fusion Cold fusion Nuclear fission ANSWER DOWNLOAD EXAMIANS APP
Physics The force that generates wind is Pressure gradient force Coriolis force Gravity force Centrifugal force Pressure gradient force Coriolis force Gravity force Centrifugal force ANSWER DOWNLOAD EXAMIANS APP