Physics Velocity of sound in air does not change with the change of Wind in the direction of propagation of sound Moisture content in air Temperature of air Pressure of air Wind in the direction of propagation of sound Moisture content in air Temperature of air Pressure of air ANSWER DOWNLOAD EXAMIANS APP
Physics Why do birds not have respiratory trouble at the time of flying at high altitude ? They fly inactively Their lungs are very large They have extra air sacs They use less oxygen They fly inactively Their lungs are very large They have extra air sacs They use less oxygen ANSWER DOWNLOAD EXAMIANS APP
Physics A body absorbs heat most if it is White and smooth White and rough Black and rough Black and smooth White and smooth White and rough Black and rough Black and smooth ANSWER DOWNLOAD EXAMIANS APP
Physics Which color deviates least when passing through a Prism Blue Red Yellow Green Blue Red Yellow Green ANSWER DOWNLOAD EXAMIANS APP
Physics In a bipolar junction transistor All the three regions (the emitter, the base and the collector) have equal concentrations of impurity The collector has the least concentration of impurity The emitter has the least concentration of impurity The base has the least concentration of impurity All the three regions (the emitter, the base and the collector) have equal concentrations of impurity The collector has the least concentration of impurity The emitter has the least concentration of impurity The base has the least concentration of impurity ANSWER DOWNLOAD EXAMIANS APP
Physics Two stones of different masses are dropped simultaneously from the top of a building Depends on the composition of the stone Larger stone reaches the ground earlier Both the stones reach the ground at the same time Smaller stone reaches the ground earlier Depends on the composition of the stone Larger stone reaches the ground earlier Both the stones reach the ground at the same time Smaller stone reaches the ground earlier ANSWER DOWNLOAD EXAMIANS APP
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