Physics Fiber optics cable used in communication, works on the principle of Regular reflection of light 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 ANSWER DOWNLOAD EXAMIANS APP
Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 120 cm. 90 cm. 60 cm. 30 cm. 120 cm. 90 cm. 60 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Ozone layer above the surface of Earth provides a shield against Gamma rays X-rays Infra-red rays Ultra-violet rays Gamma rays X-rays Infra-red rays Ultra-violet rays ANSWER DOWNLOAD EXAMIANS APP
Physics The time period of a pendulum when taken to the Moon would: Remain the same Become zero Decrease Increase Remain the same Become zero Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement describes the pressure of a gas? 251 g/cub.cm 450 mm Hg None of these 315 K 251 g/cub.cm 450 mm Hg None of these 315 K ANSWER DOWNLOAD EXAMIANS APP
Physics What is the SI unit of Power? Watt Pascal Newton Boyle Watt Pascal Newton Boyle ANSWER DOWNLOAD EXAMIANS APP