Physics The ''Greenhouse effect' is mainly due to increase in atmospheric Nitrogen Carbon dioxide Ozone Sulphur dioxide Nitrogen Carbon dioxide Ozone Sulphur dioxide ANSWER DOWNLOAD EXAMIANS APP
Physics The working of the quartz crystal in the watch is based on the Piezo - electric Effect Photoelectric Effect Johnson Effect Edison Effect Piezo - electric Effect Photoelectric Effect Johnson Effect Edison Effect ANSWER DOWNLOAD EXAMIANS APP
Physics Which tube used to produce X-ray? None of these X-ray tube Roentgen Coolidge tube None of these X-ray tube Roentgen Coolidge tube ANSWER DOWNLOAD EXAMIANS APP
Physics If the spinning speed of the earth is increased then the weight of body at the equator Same Increases Double Decreases Same Increases Double Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Electrical Energy is the energy of Electrons Protons All listed here Neutrons Electrons Protons All listed here Neutrons ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used to split white light into different colours ? Convex lens Glass slab Prism Concave lens Convex lens Glass slab Prism Concave lens ANSWER DOWNLOAD EXAMIANS APP
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