Physics Coolis tube is used to produce X-rays Micro waves Gama rays Radio waves X-rays Micro waves Gama rays Radio waves ANSWER DOWNLOAD EXAMIANS APP
Physics Echo is heard due to Reflection Refraction Scattering Interference Reflection Refraction Scattering Interference ANSWER DOWNLOAD EXAMIANS APP
Physics When hot-water is sprinkled on a hotter glass tumbler, it breaks because Glass suddenly expands Glass reacts chemically with water Water evaporates Glass suddenly contracts Glass suddenly expands Glass reacts chemically with water Water evaporates Glass suddenly contracts ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is a good electrical conductor? Graphite Peat Charcoal Diamond Graphite Peat Charcoal Diamond ANSWER DOWNLOAD EXAMIANS APP
Physics Ball bearings are used in cycles, scooters etc to None of these Reduce the friction between the wheel and the axle Increase the friction between the wheel and the axle Reduce the friction between ground and the whee None of these Reduce the friction between the wheel and the axle Increase the friction between the wheel and the axle Reduce the friction between ground and the whee ANSWER DOWNLOAD EXAMIANS APP
Physics If you look into a mirror and find that the image (your reflection) is smaller than you, then the type of the mirror is: Plane mirror Plano-concave mirror Convex mirror Concave mirror Plane mirror Plano-concave mirror Convex mirror Concave mirror ANSWER DOWNLOAD EXAMIANS APP
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