Physics Least audible sound for most of the human ear is : 0.005 µ bar 0.0002 µ bar 10.0 µ bar 5.0 µ bar 0.005 µ bar 0.0002 µ bar 10.0 µ bar 5.0 µ bar ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear sizes are expressed in a unit named Newton Tesla Angstrom Fermi Newton Tesla Angstrom Fermi ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Tangent Reflected ray Surface Normal Tangent Reflected ray Surface Normal ANSWER DOWNLOAD EXAMIANS APP
Physics A disk and a sphere of same radius but different masses roll on two inclined planes of the same altitude and length. Which one of the two objects gets to the bottom of the plane first ? Disk Both reach at the same time Sphere Depends on their masses Disk Both reach at the same time Sphere Depends on their masses ANSWER DOWNLOAD EXAMIANS APP
Physics Ball bearings are used in cycles, scooters etc to Increase the friction between the wheel and the axle Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee None of these Increase the friction between the wheel and the axle Reduce the friction between the wheel and the axle Reduce the friction between ground and the whee None of these ANSWER DOWNLOAD EXAMIANS APP
Physics In sunlight a rose appears red. In green light, the same rose appears Yellow Green Black Red Yellow Green Black Red ANSWER DOWNLOAD EXAMIANS APP