Physics Which of these waves can be polarized ? Transverse waves on a string Light waves Longitudinal waves on a string Sound waves in air Transverse waves on a string Light waves Longitudinal waves on a string Sound waves in air ANSWER DOWNLOAD EXAMIANS APP
Physics The fact that the planets move around the Sun, not in circles but in ellipses, was first demonstrated by Copernicus Martin Luther Johannes Kepler Galileo Copernicus Martin Luther Johannes Kepler Galileo ANSWER DOWNLOAD EXAMIANS APP
Physics Rate at which velocity changes over time? Speed Acceleration Displacement Jerk Speed Acceleration Displacement Jerk ANSWER DOWNLOAD EXAMIANS APP
Physics At constant pressure, the volume of a fixed mass of a gas is directly proportional to its absolute temperature. It is the statement of Charle's Law Gay-Lussac's Law Boyle's Law Avogadro's Law Charle's Law Gay-Lussac's Law Boyle's Law Avogadro's Law ANSWER DOWNLOAD EXAMIANS APP
Physics Why is it difficult to breathe at higher altitudes? Due to high humidity Due to low air pressure Due to ozone Due to low temperature Due to high humidity Due to low air pressure Due to ozone Due to low temperature ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels in a straight line (rectilinear propagation of light). This statement does hold if the medium of travel for light is Of variable refractive index Inhomogeneous and transparent Homogeneous and transparent Made up of slabs of different refractive indices Of variable refractive index Inhomogeneous and transparent Homogeneous and transparent Made up of slabs of different refractive indices ANSWER DOWNLOAD EXAMIANS APP