Physics Refrigeration is a process which Slows down the bacterial growth Kills bacteria Plasmolyses the bacteria Inactivates the bacteria Slows down the bacterial growth Kills bacteria Plasmolyses the bacteria Inactivates the bacteria ANSWER DOWNLOAD EXAMIANS APP
Physics Instruments for measuring Solar Radiation? Ammeter Dynamometer Pyranometer Anemometer Ammeter Dynamometer Pyranometer Anemometer ANSWER DOWNLOAD EXAMIANS APP
Physics When a ring of metal is heated what happens to its hole ? It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Expands Contracts It expands or contracts according to its coefficient of expansion It expands or contracts according to its diameter Expands Contracts ANSWER DOWNLOAD EXAMIANS APP
Physics Alpha particle is the nucleus of an atom of Hydrogen Helium Lithium Oxygen Hydrogen Helium Lithium Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics In the atmosphere ultraviolet rays are absorbed by Helium Ozone Nitrogen Oxygen Helium Ozone Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes 3R/4 2R R/2 5R/4 3R/4 2R R/2 5R/4 ANSWER DOWNLOAD EXAMIANS APP
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