Physics Radio waves sent out by a radio stations are reflected by Troposphere Stratosphere Mesosphere Ionosphere Troposphere Stratosphere Mesosphere Ionosphere ANSWER DOWNLOAD EXAMIANS APP
Physics The energy of a photon, whose momentum is 10 MeV/c, where c is the speed of light, is given by 10 MeV 0.1 MeV 1 MeV 100 MeV 10 MeV 0.1 MeV 1 MeV 100 MeV ANSWER DOWNLOAD EXAMIANS APP
Physics A pond of water appears less deep due to Refraction Diffraction Polarisation Reflection Refraction Diffraction Polarisation Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics 'Mirage' is an example of Refraction of light only Refraction and total internal reflection of light Dispersion of light only Total internal reflection of light only Refraction of light only Refraction and total internal reflection of light Dispersion of light only Total internal reflection of light only ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of intensity of sound? Decibel Tesla Heartz Newton Decibel Tesla Heartz Newton ANSWER DOWNLOAD EXAMIANS APP
Physics When a body falls from an aeroplane, there is increase in its Acceleration Kinetic energy Potential energy Mass Acceleration Kinetic energy Potential energy Mass ANSWER DOWNLOAD EXAMIANS APP
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