Physics Man perceives sound vibrations in the frequency ranges of 6 – 10 Hz 11 – 20 Hz 20 – 20000 Hz 0 – 5 Hz 6 – 10 Hz 11 – 20 Hz 20 – 20000 Hz 0 – 5 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Sun's heat reaches us by Convection Conduction Reflection Radiation Convection Conduction Reflection Radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective None of these mirror combinations of lenses lens None of these mirror combinations of lenses lens ANSWER DOWNLOAD EXAMIANS APP
Physics The strength of an electromagnet can be increased by 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 Increasing the length of the coiled wire ANSWER DOWNLOAD EXAMIANS APP
Physics At constant pressure, the volume of a fixed mass of a gas is directly proportional to its absolute temperature. It is the statement of Charle's Law Gay-Lussac's Law Avogadro's Law Boyle's Law Charle's Law Gay-Lussac's Law Avogadro's Law Boyle's Law ANSWER DOWNLOAD EXAMIANS APP
Physics In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge? White hole Ozone hole Asteroid belt Black hole White hole Ozone hole Asteroid belt Black hole ANSWER DOWNLOAD EXAMIANS APP
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