Physics The magnifying power of an astronomical telescope can be decreased by Decreasing the focal length of the eyepiece None of these Increasing the focal length of the eyepiece Increasing the focal length of the objective Decreasing the focal length of the eyepiece None of these Increasing the focal length of the eyepiece Increasing the focal length of the objective ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit visible light ultraviolet light X-rays radio waves visible light ultraviolet light X-rays radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Centripetal forces Central forces Centrifugal forces Non central forces Centripetal forces Central forces Centrifugal forces Non central forces ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Same One Fourth Half Double Same One Fourth Half Double ANSWER DOWNLOAD EXAMIANS APP
Physics An object that has kinetic energy must be Moving Falling At rest At an elevated position Moving Falling At rest At an elevated position ANSWER DOWNLOAD EXAMIANS APP
Physics Good conductor of electricity is Graphite Paper Kerosene Dry air Graphite Paper Kerosene Dry air ANSWER DOWNLOAD EXAMIANS APP
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