Physics The metal used to make lightning conductors is Iron Zinc Aluminium Copper Iron Zinc Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Physics Matter waves are Longitudinal waves Electromagnetic waves De Broglie waves Transverse waves Longitudinal waves Electromagnetic waves De Broglie waves Transverse waves ANSWER DOWNLOAD EXAMIANS APP
Physics A nuclear reactor is said to have become 'critical' when It is shut down to avoid explosion It stops due to malfunctioning It starts emitting dangerous radioactive radiations It is ready to produce controlled energy It is shut down to avoid explosion It stops due to malfunctioning It starts emitting dangerous radioactive radiations It is ready to produce controlled energy ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective lens mirror combinations of lenses None of these lens mirror combinations of lenses None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Kinetic energy depends on The pressure of the moving body The velocity or speed of the moving body. Both mass and velocity of the moving body The mass of the moving body The pressure of the moving body The velocity or speed of the moving body. Both mass and velocity of the moving body The mass of the moving body ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Oscillator Dynamo Transformer Rectifier Oscillator Dynamo Transformer Rectifier ANSWER DOWNLOAD EXAMIANS APP