Physics A rear-view mirror for driving is Concave Convex Plain Inverted Concave Convex Plain Inverted ANSWER DOWNLOAD EXAMIANS APP
Physics Supersonic plane fly with the speed of sound of light less than the speed of sound greater than the speed of sound of sound of light less than the speed of sound greater than the speed of sound ANSWER DOWNLOAD EXAMIANS APP
Physics Echo is heard due to Refraction Reflection Interference Scattering Refraction Reflection Interference Scattering ANSWER DOWNLOAD EXAMIANS APP
Physics Magnifying Glass is basically a Cylindrical lens Convex lens Concave lens Plano-concave lens Cylindrical lens Convex lens Concave lens Plano-concave lens ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator what produces the cooling ? None of these The evaporation of a volatile liquid The sudden expansion of a compressed gas The ice which deposits on the freezer None of these The evaporation of a volatile liquid The sudden expansion of a compressed gas The ice which deposits on the freezer ANSWER DOWNLOAD EXAMIANS APP
Physics Pure water is bad conductor of electricity because it is Feebly ionized Not volatile A non-polar solvent A very good solvent Feebly ionized Not volatile A non-polar solvent A very good solvent ANSWER DOWNLOAD EXAMIANS APP
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