Physics Surface tension in a liquid is due to : Electrical force between molecules. Adhesive force betweenmolecules Cohesive force between molecules Gravitational force between molecules Electrical force between molecules. Adhesive force betweenmolecules Cohesive force between molecules Gravitational force between molecules ANSWER DOWNLOAD EXAMIANS APP
Physics A black body can absorb radiations of : Lower wavelengths only Intermediate wavelengths only Higher wavelengths only All wavelengths Lower wavelengths only Intermediate wavelengths only Higher wavelengths only All wavelengths ANSWER DOWNLOAD EXAMIANS APP
Physics In the remote control of television, electromagnetic waves used are Microwave Ultraviolet Infrared Radiowave Microwave Ultraviolet Infrared Radiowave ANSWER DOWNLOAD EXAMIANS APP
Physics Rate of doing work is called Energy Capacity Current Power Energy Capacity Current Power ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has got more heat capacity ? Gold piece Benzene Water Iron piece Gold piece Benzene Water Iron piece ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 80 db Above 30 db Above 120 db Above 50 db Above 80 db Above 30 db Above 120 db Above 50 db ANSWER DOWNLOAD EXAMIANS APP