Physics What colour does blue and yellow make? Red Green Black White Red Green Black White ANSWER DOWNLOAD EXAMIANS APP
Physics In which region of electromagnetic spectrum does the Lyman series of hydrogen atom lie ? Infrared Visible Ultraviolet X-ray Infrared Visible Ultraviolet X-ray ANSWER DOWNLOAD EXAMIANS APP
Physics In a Carnot engine when heat is taken from the source, its temperature Increases Remains constant Decreases and then remains constant Decreases Increases Remains constant Decreases and then remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these Increasing the length of the coiled wire Increasing current supply Increasing the number of turns All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are pieces of Nickel Steel Soft iron Cobalt Nickel Steel Soft iron Cobalt ANSWER DOWNLOAD EXAMIANS APP
Physics Electric Motor converts ________ energy to mechanical energy Mechanical Chemical Sound Electrical Mechanical Chemical Sound Electrical ANSWER DOWNLOAD EXAMIANS APP
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