Physics The velocity of sound in air Does not depend on temperature Decreases with decrease of temperature Increases with decrease of temperature Decreases with increase of temperature Does not depend on temperature Decreases with decrease of temperature Increases with decrease of temperature Decreases with increase of temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves in air are electromagnetic transverse polarised longitudinal electromagnetic transverse polarised longitudinal ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound has a subject existence an object existence no existence both subjective and objective existence a subject existence an object existence no existence both subjective and objective existence ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following, ''Diodes' are generally used for? Modulation Amplification Filtration Rectification Modulation Amplification Filtration Rectification ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a freely falling body is an example of ________ accelerated motion. Specially Uniformly Non-uniformly Uniquely Specially Uniformly Non-uniformly Uniquely ANSWER DOWNLOAD EXAMIANS APP
Physics The period of revolution of a geostationary satellite is 24 hours 365 days 30 days Changing continuously 24 hours 365 days 30 days Changing continuously ANSWER DOWNLOAD EXAMIANS APP
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