Physics Green house effect is the heating up of the Earth's atmosphere which is due to The infra-red rays The ultraviolet rays X-rays G-rays The infra-red rays The ultraviolet rays X-rays G-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Neither of A & B Both A & B Transverse waves Longitudinal waves Neither of A & B Both A & B Transverse waves Longitudinal waves ANSWER DOWNLOAD EXAMIANS APP
Physics Proton carry a Positive Charge Neutral Charge Variable Charge Negative Charge Positive Charge Neutral Charge Variable Charge Negative Charge ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Plane mirror Parabolic mirror Concave mirror Convex mirror Plane mirror Parabolic mirror Concave mirror Convex mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Golden view of sea shell is due to Reflection Dispersion Polarization Diffraction Reflection Dispersion Polarization Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Temperature Distance Atmospheric pressure Radius Temperature Distance Atmospheric pressure Radius ANSWER DOWNLOAD EXAMIANS APP
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