Physics Heat from the Sun reaches the Earth by Reflection Conduction Radiation Convection Reflection Conduction Radiation Convection ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 24 hours 30 days Changing continuously 365 days 24 hours 30 days Changing continuously 365 days ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnet is constructed with which of the following ? Nickel Steel Soft Iron Aluminium Nickel Steel Soft Iron Aluminium ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Concave lens Prism Convex lens Glass slab Concave lens Prism Convex lens Glass slab ANSWER DOWNLOAD EXAMIANS APP
Physics Gamma rays have greatest similarity with A-rays U.V.-rays X-rays B-rays A-rays U.V.-rays X-rays B-rays ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Insolation Radiation Convection Conduction Insolation Radiation Convection Conduction ANSWER DOWNLOAD EXAMIANS APP
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