Physics Oil rises up the wick in a lamp because Of the surface tension phenomenon Of the diffusion of oil through the wick Of the capillary action phenomenon Oil is very light Of the surface tension phenomenon Of the diffusion of oil through the wick Of the capillary action phenomenon Oil is very light ANSWER DOWNLOAD EXAMIANS APP
Physics The spring constant of a spring depends on its Thickness, its diameter and its material Length and its diameter Material only Length only Thickness, its diameter and its material Length and its diameter Material only Length only ANSWER DOWNLOAD EXAMIANS APP
Physics The wave like properties of electrons are useful in Magnifying objects Weather reports All of these Lasers Magnifying objects Weather reports All of these Lasers ANSWER DOWNLOAD EXAMIANS APP
Physics Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds. 40 20 6250 12500 40 20 6250 12500 ANSWER DOWNLOAD EXAMIANS APP
Physics A periscope works by the principle of Reflection Refraction Total internal reflection Diffraction Reflection Refraction Total internal reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics Magnifying Glass is basically a Convex lens Plano-concave lens Concave lens Cylindrical lens Convex lens Plano-concave lens Concave lens Cylindrical lens ANSWER DOWNLOAD EXAMIANS APP