Physics The instrument used to measure the speed of the wind is Altimeter Chronometer Anemometer Dosimeter Altimeter Chronometer Anemometer Dosimeter ANSWER DOWNLOAD EXAMIANS APP
Physics Sound cannot pass through Vacuum Air Steel Water Vacuum Air Steel Water ANSWER DOWNLOAD EXAMIANS APP
Physics The scientist who first sent electromagnetic waves to distant places is Heinrich Hertz John Logie Baird James Clerk Maxwell Thomas Alva Edison Heinrich Hertz John Logie Baird James Clerk Maxwell Thomas Alva Edison ANSWER DOWNLOAD EXAMIANS APP
Physics Flight Recorder is technically called : Altitude meter Dark box Black box Blind box Altitude meter Dark box Black box Blind box ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are those elements Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Whose conductivity is intermediate between metals and insulators Which conduct electricity only at super-high temperatures Whose resistance falls almost to zero at very low temperatures Which turn into insulators at very low temperatures Whose conductivity is intermediate between metals and insulators Which conduct electricity only at super-high temperatures ANSWER DOWNLOAD EXAMIANS APP
Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Rectifier Conductor Amplifier Oscillator Rectifier Conductor Amplifier Oscillator ANSWER DOWNLOAD EXAMIANS APP