Physics The atmospheric layer reflecting radio waves is called Ozonosphere Mesosphere Ionosphere Stratosphere Ozonosphere Mesosphere Ionosphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The dimensional formula ML–1T–2 corresponds to Thrust Viscosity Modulus of elasticity Moment of a force Thrust Viscosity Modulus of elasticity Moment of a force ANSWER DOWNLOAD EXAMIANS APP
Physics Fiber optics cable used in communication, works on the principle of Regular reflection of light Total internal reflection of light Refraction of light Diffuse reflection of light Regular reflection of light Total internal reflection of light Refraction of light Diffuse reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics A wave with high amplitude have High energy Low pitch High pitch Low energy High energy Low pitch High pitch Low energy ANSWER DOWNLOAD EXAMIANS APP
Physics Why does water tank appear shallower when viewed from the top? Due to total internal reflection Due to refraction Due to diffraction Due to reflection Due to total internal reflection Due to refraction Due to diffraction Due to reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Mirage is due to: Depletion of ozone layer in the atmosphere Equal heating of different parts of the atmosphere Unequal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere Depletion of ozone layer in the atmosphere Equal heating of different parts of the atmosphere Unequal heating of different parts of the atmosphere Magnetic disturbances in the atmosphere ANSWER DOWNLOAD EXAMIANS APP