Physics Which of these travels in glass with minimum velocity ? Red light Green light Yellow light Violet light Red light Green light Yellow light Violet light ANSWER DOWNLOAD EXAMIANS APP
Physics A soap bubble shows colours when illuminated with white light. This is due to Polarisation Interference Reflection Diffraction Polarisation Interference Reflection Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics What is the name of the device used to convert alternating current into direct current ? Rectifier Transformer Ammeter Galvanometer Rectifier Transformer Ammeter Galvanometer ANSWER DOWNLOAD EXAMIANS APP
Physics Green house effect is the heating up of the Earth's atmosphere which is due to The ultraviolet rays X-rays G-rays The infra-red rays The ultraviolet rays X-rays G-rays The infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics Fibre optics work on the principle of Total internal reflection Scattering of light Total internal absorption Optical rotation Total internal reflection Scattering of light Total internal absorption Optical rotation ANSWER DOWNLOAD EXAMIANS APP
Physics Bolometer is used to measure Velocity Temperature Wavelength Frequency Velocity Temperature Wavelength Frequency ANSWER DOWNLOAD EXAMIANS APP
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