Physics Speed of sound is maximum in which among the following? Liquids Solids Gases Vaccum Liquids Solids Gases Vaccum ANSWER DOWNLOAD EXAMIANS APP
Physics Increased wind speed is accompanied by a reduced air ________ Pressure Density Humidity Aridity Pressure Density Humidity Aridity ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than Ultra violet X rays All listed here Radio waves Ultra violet X rays All listed here Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics A star appears twinkling in the sky because of Scattering of light by atmosphere Reflection of light by atmosphere Refraction of light by atmosphere Diffraction of light by atmosphere Scattering of light by atmosphere Reflection of light by atmosphere Refraction of light by atmosphere Diffraction of light by atmosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js Js–2 J/s Js2 Js Js–2 J/s Js2 ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Plane mirror Concave mirror Convex mirror Parabolic mirror Plane mirror Concave mirror Convex mirror Parabolic mirror ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS