Physics Green house effect is the heating up of the Earth's atmosphere which is due to The infra-red rays G-rays X-rays The ultraviolet rays The infra-red rays G-rays X-rays The ultraviolet rays ANSWER DOWNLOAD EXAMIANS APP
Physics In a diesel engine the high temperature needed to ignite the fuel is achieved by Using heat from exhaust An electrical spark The battery Compressing air in the cylinders Using heat from exhaust An electrical spark The battery Compressing air in the cylinders ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following never occurs singly in nature? Momentum Inertia Force Velocity Momentum Inertia Force Velocity ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Diffraction Reflection Dispersion Polarization Diffraction Reflection Dispersion Polarization ANSWER DOWNLOAD EXAMIANS APP
Physics The final image in a simple microscope is Real, magnified and erect Virtual, diminished and erect Virtual, magnified and erect Real, diminished and inverted Real, magnified and erect Virtual, diminished and erect Virtual, magnified and erect Real, diminished and inverted ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following characteristics of light remains unchanged when light travels from vaccum enters water Wavelength Speed Frequency Amplitude Wavelength Speed Frequency Amplitude ANSWER DOWNLOAD EXAMIANS APP
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