Physics A car parked in the sun with its windows closed gets terribly hot inside. This is due to The heat emitted by the engine The greenhouse effect The good conducting power of the metal body The double layered wind shield The heat emitted by the engine The greenhouse effect The good conducting power of the metal body The double layered wind shield ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is optical illusion? Mirage Earthshine Halo Rainbow Mirage Earthshine Halo Rainbow ANSWER DOWNLOAD EXAMIANS APP
Physics The motion of a body around a circular path is an example of Uniform speed, variable velocity Uniform speed, uniform velocity Uniform speed, variable acceleration Uniform velocity, variable acceleration Uniform speed, variable velocity Uniform speed, uniform velocity Uniform speed, variable acceleration Uniform velocity, variable acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Refrigeration is a process which Kills bacteria Slows down the bacterial growth Plasmolyses the bacteria Inactivates the bacteria Kills bacteria Slows down the bacterial growth Plasmolyses the bacteria Inactivates the bacteria ANSWER DOWNLOAD EXAMIANS APP
Physics Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons? 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km ANSWER DOWNLOAD EXAMIANS APP
Physics In which one of the following the phenomenon of total internal reflection of light is used ? Twinkling of stars Formation of rainbow Formation of mirage Working of binoculars Twinkling of stars Formation of rainbow Formation of mirage Working of binoculars ANSWER DOWNLOAD EXAMIANS APP
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