Physics Which of the following cannot be used for making lenses? Glass Soil Water Plastic Glass Soil Water Plastic 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 2.8 km, 0.25 km 3.3 km, 0.30 km 1.8 km, 0.15 km 2.2 km, 0.20 km 2.8 km, 0.25 km 3.3 km, 0.30 km 1.8 km, 0.15 km ANSWER DOWNLOAD EXAMIANS APP
Physics When a running car stops suddenly, the passengers tends to lean forward because of: Inertia of motion Inertia of rest Centrifugal force Gravitational force Inertia of motion Inertia of rest Centrifugal force Gravitational force ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves do not show the phenomenon of Interference Refraction Diffraction Polarisation Interference Refraction Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon, whose momentum is 10 MeV/c, where c is the speed of light, is given by 0.1 MeV 100 MeV 10 MeV 1 MeV 0.1 MeV 100 MeV 10 MeV 1 MeV ANSWER DOWNLOAD EXAMIANS APP
Physics What is colour of light related to ? Quality Velocity Frequency Amplitude Quality Velocity Frequency Amplitude ANSWER DOWNLOAD EXAMIANS APP