Physics Optical fiber works on the principle of Interference Total internal reflection Scattering Refraction Interference Total internal reflection Scattering Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics Optical Fibre technology works on which of these principles of Physics? Bernoulli's Principle Total internal reflection of Light Newton's law of Motion Photoelectric effect Bernoulli's Principle Total internal reflection of Light Newton's law of Motion Photoelectric effect ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a common first indicator of an approaching thunderstorm? Heavy wind A buildup of dark clouds Lightning Too hot Heavy wind A buildup of dark clouds Lightning Too hot ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels slowest in Air Glass Vacuum Water Air Glass Vacuum Water ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 90 cm. 30 cm. 60 cm. 120 cm. 90 cm. 30 cm. 60 cm. 120 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly contracts Glass suddenly expands Glass reacts chemically with water Water evaporates Glass suddenly contracts Glass suddenly expands Glass reacts chemically with water Water evaporates ANSWER DOWNLOAD EXAMIANS APP