Physics Red light has a wavelength of 70 A°. In "nm" it is 7 nm 700 nm 0.07 nm 70 nm 7 nm 700 nm 0.07 nm 70 nm ANSWER DOWNLOAD EXAMIANS APP
Physics A Fuse wire is characterised by High resistance and low melting point Low resistance and high melting point High resistance and high melting point Low resistance and low melting point High resistance and low melting point Low resistance and high melting point High resistance and high melting point Low resistance and low melting point ANSWER DOWNLOAD EXAMIANS APP
Physics Why two thin shirts can keep us warmer than a single thick shirt in winter ? Air layer between two shirts behaves like insulating media Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat No radiation of heat takes place Air layer between two shirts behaves like insulating media Air layer between two shirts works as good conductor Two thin shirts become thicker so prevent transmission of heat No radiation of heat takes place ANSWER DOWNLOAD EXAMIANS APP
Physics The least penetrating power ray is Alpha rays Beta rays None of these Gamma rays Alpha rays Beta rays None of these Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics Momentum is measured as the product of : Mass and velocity Mass and force Mass and inertia Mass and acceleration Mass and velocity Mass and force Mass and inertia Mass and acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following is the fundamental quantity ? Volume Force Velocity Time Volume Force Velocity Time ANSWER DOWNLOAD EXAMIANS APP