Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 12 cm 6 cm 24 cm 1 cm 12 cm 6 cm 24 cm 1 cm ANSWER DOWNLOAD EXAMIANS APP
Physics A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank? None The liquid surface falls down only at the center of the tank The liquid surface falls down on the direction of motion and rises up on the back side of the tank The surface of the liquid remains horizontal None The liquid surface falls down only at the center of the tank The liquid surface falls down on the direction of motion and rises up on the back side of the tank The surface of the liquid remains horizontal ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following cannot be used for making lenses? Plastic Soil Glass Water Plastic Soil Glass Water ANSWER DOWNLOAD EXAMIANS APP
Physics Visible light has a higher frequency than Radio waves Ultra violet All listed here X rays Radio waves Ultra violet All listed here X rays ANSWER DOWNLOAD EXAMIANS APP
Physics An electric fuse is based on All of these The heating effect of the current The chemical effect of the current The magnetic effect of the current All of these The heating effect of the current The chemical effect of the current The magnetic effect of the current ANSWER DOWNLOAD EXAMIANS APP
Physics Which colour has the highest energy? White Red Violet Blue White Red Violet Blue ANSWER DOWNLOAD EXAMIANS APP