Physics Coolis tube is used to produce Radio waves Gama rays X-rays Micro waves Radio waves Gama rays X-rays Micro waves ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Concave mirror Convex lens Convex mirror Concave lens Concave mirror Convex lens Convex mirror Concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics The quality or tone of a musical sound produced by a stringed instrument depends on Length of the strings in the instrument Amplitude of vibration Wave form of the sound Frequency of vibration Length of the strings in the instrument Amplitude of vibration Wave form of the sound Frequency of vibration ANSWER DOWNLOAD EXAMIANS APP
Physics The angle in which a cricket ball should be hit to travel maximum horizontal distance is : 60° with horizontal 30° with horizontal 15° with horizontal 45° with horizontal 60° with horizontal 30° with horizontal 15° with horizontal 45° with horizontal ANSWER DOWNLOAD EXAMIANS APP
Physics The oldest type of energy known to man is Wind power Solar power Geothermal energy Tidal energy Wind power Solar power Geothermal energy Tidal energy ANSWER DOWNLOAD EXAMIANS APP
Physics Who gave black hole theory? Albert Einstein Isaac Newton Stephen Hawking None of these Albert Einstein Isaac Newton Stephen Hawking None of these ANSWER DOWNLOAD EXAMIANS APP