Physics The bats can fly in the dark because They generate flashes of light They have weak legs and are likely to be attacked by predators They can see the objects in darkness They generate ultrasonic sound waves They generate flashes of light They have weak legs and are likely to be attacked by predators They can see the objects in darkness They generate ultrasonic sound waves ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is used to measure Wind direction Wind speed and time Pressure gradient Wind velocity Wind direction Wind speed and time Pressure gradient Wind velocity ANSWER DOWNLOAD EXAMIANS APP
Physics The following particles move with same kinetic energy. Which of them has maximum momentum ? Electron Deutron Alpha Particle Proton Electron Deutron Alpha Particle Proton ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be 5 R/4 4 R/5 R/5 5 R 5 R/4 4 R/5 R/5 5 R ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels with a different speed in media. In what order does the velocity of sound increase in these media? Water, iron and air Air, water and iron Iron, air and water Iron, water and air Water, iron and air Air, water and iron Iron, air and water Iron, water and air ANSWER DOWNLOAD EXAMIANS APP
Physics A real gas can act as an ideal gas in Low pressure and high temperature High pressure and low temperature Low pressure and low temperature High pressure and high temperature Low pressure and high temperature High pressure and low temperature Low pressure and low temperature High pressure and high temperature ANSWER DOWNLOAD EXAMIANS APP
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