Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Frequency Speed Amplitude Wavelength Frequency Speed Amplitude Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics In which of the following cases, kinetic energy is being used in performing work ? Driving a car to cover a distance Paddling the bicycle to cover a distance Rowing a boat in the lake Wind mill grinding wheat grain Driving a car to cover a distance Paddling the bicycle to cover a distance Rowing a boat in the lake Wind mill grinding wheat grain ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Refraction Total internal reflection Diffraction Reflection Refraction Total internal reflection Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Shaving mirror is Plane Parabolic Convex Concave Plane Parabolic Convex Concave ANSWER DOWNLOAD EXAMIANS APP
Physics The modulus of rigidity is the ratio of Tensile stress to tensile strain Longitudinal stress to longitudinal strain Volume stress to volume strain Shearing stress to shearing strain Tensile stress to tensile strain Longitudinal stress to longitudinal strain Volume stress to volume strain Shearing stress to shearing strain ANSWER DOWNLOAD EXAMIANS APP
Physics Electrostatic precipitator is used to control the pollution of Thermal Water Air Noise Thermal Water Air Noise ANSWER DOWNLOAD EXAMIANS APP