Physics Which of the following is the unit of perceived loudness of sound ? Decibel Phon Hertz Sone Decibel Phon Hertz Sone ANSWER DOWNLOAD EXAMIANS APP
Physics Heat flows as a result of difference of ________ Volume Density Temperature Mass Volume Density Temperature Mass ANSWER DOWNLOAD EXAMIANS APP
Physics The sudden fall of atmospheric pressure indicates Rain Fair weather Cold weather Storm Rain Fair weather Cold weather Storm ANSWER DOWNLOAD EXAMIANS APP
Physics Which has the lowest albedo? Dark surfaces None of these Light surfaces Both A & B Dark surfaces None of these Light surfaces Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics Which one among the following is not an electromagnetic wave? Infrared Ray Cathode Ray X-Ray R-Ray Infrared Ray Cathode Ray X-Ray R-Ray ANSWER DOWNLOAD EXAMIANS APP
Physics The bats can fly in the dark because They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness They have weak legs and are likely to be attacked by predators They generate ultrasonic sound waves They generate flashes of light They can see the objects in darkness They have weak legs and are likely to be attacked by predators ANSWER DOWNLOAD EXAMIANS APP