Physics Fiber optics cable used in communication, works on the principle of Diffuse reflection of light Refraction of light Total internal reflection of light Regular reflection of light Diffuse reflection of light Refraction of light Total internal reflection of light Regular reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics The wave like properties of electrons are useful in Magnifying objects Lasers Weather reports All of these Magnifying objects Lasers Weather reports All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following instruments is used to measure humidity ? Anemometer Sling Psychrometer Kata Thermometer Clinical Thermometer Anemometer Sling Psychrometer Kata Thermometer Clinical Thermometer ANSWER DOWNLOAD EXAMIANS APP
Physics When a bullet is fired from a gun The gun jumps up The gun does not move The gun recoils with the same momentum as the bullet The gun moves forward The gun jumps up The gun does not move The gun recoils with the same momentum as the bullet The gun moves forward ANSWER DOWNLOAD EXAMIANS APP
Physics A photo-electric cell converts Light energy to chemical energy Mechanical energy to electric energy Heat energy to mechanical energy Light energy to electrical energy Light energy to chemical energy Mechanical energy to electric energy Heat energy to mechanical energy Light energy to electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics If an electron and a photon have the same wavelength, then they will have the same Velocity Linear momentum Angular momentum Energy Velocity Linear momentum Angular momentum Energy ANSWER DOWNLOAD EXAMIANS APP
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