Physics When a light wave is reflected from a mirror, there is a change in its Wavelength Amplitude Velocity Frequency Wavelength Amplitude Velocity Frequency ANSWER DOWNLOAD EXAMIANS APP
Physics Fiber optics cable used in communication, works on the principle of Regular reflection of light Refraction of light 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 ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the lowest frequency? Ultra violet rays Visible light Xrays Gamma rays Ultra violet rays Visible light Xrays Gamma rays ANSWER DOWNLOAD EXAMIANS APP
Physics Rear view mirror of car is convex or concave? Convex Can't be determined Both A & B Concave Convex Can't be determined Both A & B Concave ANSWER DOWNLOAD EXAMIANS APP
Physics Friction can be reduced by changing from Rolling to Sliding Sliding to Rolling Static to Dynamic Dynamic to Static Rolling to Sliding Sliding to Rolling Static to Dynamic Dynamic to Static ANSWER DOWNLOAD EXAMIANS APP
Physics If a barometric reading is falling, this usually indicates what None Decreasing pressure No pressure Increasing pressure None Decreasing pressure No pressure Increasing pressure ANSWER DOWNLOAD EXAMIANS APP
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