Physics The ordinary and maximum tolerance limit of sound by human being is 65 db to 75 db (decibel) 60 db to 80 db (decibel) 70 db to 85 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) 60 db to 80 db (decibel) 70 db to 85 db (decibel) 50 db to 70 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Transformer Galvanometer Rectifier Ammeter Transformer Galvanometer Rectifier Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics Intensity of gravitational field of earth is maximum at Poles Surface Equator Centre of earth Poles Surface Equator Centre of earth ANSWER DOWNLOAD EXAMIANS APP
Physics If a person moves a trolley for a distance of 10 m with a force of 50 N, then the work done is 500 J 20 J 5 J 0.2 J 500 J 20 J 5 J 0.2 J ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Cat Rat Squirrel Bat Cat Rat Squirrel Bat ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms A real image A virtual image An image type which depends on object characteristics An image type which depends on lens curvature A real image A virtual image An image type which depends on object characteristics An image type which depends on lens curvature ANSWER DOWNLOAD EXAMIANS APP