Physics The best material for the core of a transformer is Stainless steel Soft iron Hard steel Mild steel Stainless steel Soft iron Hard steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Megasonics Infrasonics Ultrasonics Audible sounds Megasonics Infrasonics Ultrasonics Audible sounds ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: All of these They contain free electrons. The atoms are lightly packed. They have high melting point. All of these They contain free electrons. The atoms are lightly packed. They have high melting point. ANSWER DOWNLOAD EXAMIANS APP
Physics Railway tracks are banked on curves so that The train may not fall down inwards Necessary centrifugal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train Necessary centripetal force may be obtained from the horizontal component of the weight of the train The train may not fall down inwards Necessary centrifugal force may be obtained from the horizontal component of the weight of the train No frictional force may be produced between the tracks and the wheels of the train Necessary centripetal force may be obtained from the horizontal component of the weight of the train ANSWER DOWNLOAD EXAMIANS APP
Physics Which physical quantity is measured in 'siemens'? Refractive index Electrical conductance Magnetic flux Electric potential Refractive index Electrical conductance Magnetic flux Electric potential ANSWER DOWNLOAD EXAMIANS APP
Physics The locomotion of insects to the source of light is called : Phototropic Hydrotropic Thermotactic Phototactic Phototropic Hydrotropic Thermotactic Phototactic ANSWER DOWNLOAD EXAMIANS APP
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