Physics Water has maximum density at 0°C 100°C 273°C 4°C 0°C 100°C 273°C 4°C ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Solar energy Tidal energy Geothermal energy Wind energy Solar energy Tidal energy Geothermal energy Wind energy ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Ultra-violet radiation Infra-red radiation Gamma radiation Microwave radiation Ultra-violet radiation Infra-red radiation Gamma radiation Microwave radiation ANSWER DOWNLOAD EXAMIANS APP
Physics Optical fibre works on which of the following principle of light? Total internal reflection Diffraction Refraction Reflection Total internal reflection Diffraction Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of sound at a point is ____ its distance from the source. inversely proportional to square of inversely proportional to directly proportional to square of directly proportional to inversely proportional to square of inversely proportional to directly proportional to square of directly proportional to ANSWER DOWNLOAD EXAMIANS APP
Physics Hydraulic brakes in automobile work on Bernoulli's principle Archimedes' principle Pascal's principle Poiseuille's principle Bernoulli's principle Archimedes' principle Pascal's principle Poiseuille's principle ANSWER DOWNLOAD EXAMIANS APP