Physics During hot weather, the fan produces a feeling of comfort. This is because Our perspiration eva-porates rapidly Fan cools the air Conductivity of air increases Fan supplies cool air Our perspiration eva-porates rapidly Fan cools the air Conductivity of air increases Fan supplies cool air ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Centripetal forces Centrifugal forces Non central forces Central forces Centripetal forces Centrifugal forces Non central forces Central forces ANSWER DOWNLOAD EXAMIANS APP
Physics The type of mirrors used in the headlamp of cars is Parabolic concave Spherical convex Cylindrical concave Plane Parabolic concave Spherical convex Cylindrical concave Plane ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Becomes infinite Remains constant Decreases Increases Becomes infinite Remains constant Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Physics During ________ motion of an object along a straight line, the velocity remains constant with time. Equilibrium Uniform Linear Translational Equilibrium Uniform Linear Translational ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Interference Refraction Diffraction Polarisation Interference Refraction Diffraction Polarisation ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS