Physics Sun's heat reaches us by Radiation Reflection Convection Conduction Radiation Reflection Convection Conduction ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of Planck's constant is Js–2 Js2 Js J/s Js–2 Js2 Js J/s ANSWER DOWNLOAD EXAMIANS APP
Physics The base of an electric iron is brightly polished mainly To make it smooth and frictionless To make it rust-proof To reduce heat loss by radiation To make it more durable To make it smooth and frictionless To make it rust-proof To reduce heat loss by radiation To make it more durable ANSWER DOWNLOAD EXAMIANS APP
Physics Lens is made up of Ordinary glass Cobalt glass Pyrex glass Flint glass Ordinary glass Cobalt glass Pyrex glass Flint glass ANSWER DOWNLOAD EXAMIANS APP
Physics Lamberts law is related to Interference Reflection Illumination Refraction Interference Reflection Illumination Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The sound produced by a bat is– Audible Ultrasonic Infrasonic Subsonic Audible Ultrasonic Infrasonic Subsonic ANSWER DOWNLOAD EXAMIANS APP