Physics Green house effect is the heating up of the Earth's atmosphere which is due to G-rays The infra-red rays The ultraviolet rays X-rays G-rays The infra-red rays The ultraviolet rays X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? Weight Mass Height All of these Weight Mass Height All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Every hot object emits ________ Visible light Ultraviolet rays X–rays Infrared rays Visible light Ultraviolet rays X–rays Infrared rays ANSWER DOWNLOAD EXAMIANS APP
Physics Who discovered X-ray Pierre Curie Ernest Rutherford Marie Curie Wilhelm Rontgen Pierre Curie Ernest Rutherford Marie Curie Wilhelm Rontgen ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic domains normally occur in Copper All of these Iron Silver Copper All of these Iron Silver ANSWER DOWNLOAD EXAMIANS APP
Physics Which is best used as a sound absorbing material in partition walls ? Glass - wool Stone chips Steel Glass pieces Glass - wool Stone chips Steel Glass pieces ANSWER DOWNLOAD EXAMIANS APP
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