Physics Dioptre is the unit of Focal length of a lens Power of a lens Sound intensity Light intensity Focal length of a lens Power of a lens Sound intensity Light intensity ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 21 17 13 10 21 17 13 10 ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator what produces the cooling ? The evaporation of a volatile liquid None of these The sudden expansion of a compressed gas The ice which deposits on the freezer The evaporation of a volatile liquid None of these The sudden expansion of a compressed gas The ice which deposits on the freezer ANSWER DOWNLOAD EXAMIANS APP
Physics Transition ions absorb light in : Infrared region Microwave region Visible region Ultraviolet region Infrared region Microwave region Visible region Ultraviolet region ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Energy is the energy of Electrons Neutrons Protons All listed here Electrons Neutrons Protons All listed here ANSWER DOWNLOAD EXAMIANS APP
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