Physics Fiber optics cable used in communication, works on the principle of Total internal reflection of light Diffuse reflection of light Regular reflection of light Refraction of light Total internal reflection of light Diffuse reflection of light Regular reflection of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics 'Parsec' is the unit measurement of Astronomical distance Orbital velocity of giant stars Density of stars Brightness of heavenly bodies Astronomical distance Orbital velocity of giant stars Density of stars Brightness of heavenly bodies ANSWER DOWNLOAD EXAMIANS APP
Physics Danger signals are generally red as red light Undergoes least deviation Is least bright Gives comfort to eye Has lowest velocity Undergoes least deviation Is least bright Gives comfort to eye Has lowest velocity ANSWER DOWNLOAD EXAMIANS APP
Physics 'Therm' is the unit of Distance Light Power Heat Distance Light Power Heat ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of a conductor is inversely proportional to its: Resistivity Temperature Length Area of cross section Resistivity Temperature Length Area of cross section ANSWER DOWNLOAD EXAMIANS APP
Physics A boat will submerge when it displaces water equal to its own: Weight Volume Density Surface area Weight Volume Density Surface area ANSWER DOWNLOAD EXAMIANS APP
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