Physics The GPS device in an automobile uses which communication channel? Radio frequency Satellite Microwave Infrared Radio frequency Satellite Microwave Infrared ANSWER DOWNLOAD EXAMIANS APP
Physics Remote-sensing device has an inbuilt source of G-ray Infrared ray X-ray Ultraviolet ray G-ray Infrared ray X-ray Ultraviolet ray ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law is a relationship between Pressure and volume Volume and temperature Pressure and temperature Volume and density Pressure and volume Volume and temperature Pressure and temperature Volume and density ANSWER DOWNLOAD EXAMIANS APP
Physics Skating on ice is possible because Ice is cold The pressure on the ice due to skate raises its melting point The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The surface of ice is smooth Ice is cold The pressure on the ice due to skate raises its melting point The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water The surface of ice is smooth ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is not a feature of Indifference Curve? They are parallel to each other They are concave to each other They do not intersect each other They slope downwards to the right They are parallel to each other They are concave to each other They do not intersect each other They slope downwards to the right ANSWER DOWNLOAD EXAMIANS APP
Physics Why the needle of iron swims on water surface when it is kept gently ? The density of needle is less than that of water It will remain under the water, when it will displace more water than its weight Due to surface tension Due to its shape The density of needle is less than that of water It will remain under the water, when it will displace more water than its weight Due to surface tension Due to its shape ANSWER DOWNLOAD EXAMIANS APP
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