Physics A transformer works on the principle of Mutual induction Self induction Inverter Generator Mutual induction Self induction Inverter Generator ANSWER DOWNLOAD EXAMIANS APP
Physics Copper wires are generally used for electrical power transmission instead of iron wire because : Copper can take higher power than iron Copper is a better conductor of electricity than iron Copper is cheaper than iron Copper is lighter than iron Copper can take higher power than iron Copper is a better conductor of electricity than iron Copper is cheaper than iron Copper is lighter than iron ANSWER DOWNLOAD EXAMIANS APP
Physics A concave lens always forms An image type which depends on object characteristics A real image A virtual image An image type which depends on lens curvature An image type which depends on object characteristics A real image A virtual image An image type which depends on lens curvature ANSWER DOWNLOAD EXAMIANS APP
Physics Electricity is transmitted over long distances It is cheaper There is less wastage of energy It is safer It is fast It is cheaper There is less wastage of energy It is safer It is fast ANSWER DOWNLOAD EXAMIANS APP
Physics Pa(Pascal) is the unit for Thrust Frequency Conductivity Pressure Thrust Frequency Conductivity Pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following pair is Incorrect?I. Parsec - DistanceII. Barrel - LiquidIII. Light year - Time Only II All are correct Only I and III Only III Only II All are correct Only I and III Only III ANSWER DOWNLOAD EXAMIANS APP