Physics Energy in reflected light : Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° Decreases with the increase in angle of incidence Does not depends on the angle of incidence Increases with the increase in angle Becomes maximum for angle of incidence equal to 45° Decreases with the increase in angle of incidence Does not depends on the angle of incidence 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 3.3 km, 0.30 km 1.8 km, 0.15 km 2.8 km, 0.25 km 2.2 km, 0.20 km 3.3 km, 0.30 km 1.8 km, 0.15 km 2.8 km, 0.25 km ANSWER DOWNLOAD EXAMIANS APP
Physics When the main switch of the house is put off it disconnects the Live wire and the earth wire Earth wire and the neutral wire Live wire and the neutral wire Live wire only Live wire and the earth wire Earth wire and the neutral wire Live wire and the neutral wire Live wire only ANSWER DOWNLOAD EXAMIANS APP
Physics At the Curie temperature, the ferromagnetic materials get converted into Non-magnetic materials None of the others Paramagnetic materials Diamagnetic materials Non-magnetic materials None of the others Paramagnetic materials Diamagnetic materials ANSWER DOWNLOAD EXAMIANS APP
Physics The Capacity of a communication channel is measured in Band width Bit capacity Data flow Band rate Band width Bit capacity Data flow Band rate ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The focal length of the lens The aperture The exposure time Size of the camera The focal length of the lens The aperture The exposure time Size of the camera ANSWER DOWNLOAD EXAMIANS APP