Physics The working of the quartz crystal in the watch is based on the Photoelectric Effect Edison Effect Piezo - electric Effect Johnson Effect Photoelectric Effect Edison Effect Piezo - electric Effect Johnson Effect ANSWER DOWNLOAD EXAMIANS APP
Physics An object at rest may have Potential energy Kinetic energy Velocity Momentum Potential energy Kinetic energy Velocity Momentum ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are those elements Whose resistance falls almost to zero at very low temperatures Which conduct electricity only at super-high temperatures Whose conductivity is intermediate between metals and insulators Which turn into insulators at very low temperatures Whose resistance falls almost to zero at very low temperatures Which conduct electricity only at super-high temperatures Whose conductivity is intermediate between metals and insulators Which turn into insulators at very low temperatures ANSWER DOWNLOAD EXAMIANS APP
Physics In a magnetic field, the direction of motion of a current carrying conductor is given by Kirchoff's law Flemings left hand rule Maxwell's right hand rule Lenz's rule Kirchoff's law Flemings left hand rule Maxwell's right hand rule Lenz's rule ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not an aerosol? Mud Fog Dust Smoke Mud Fog Dust Smoke ANSWER DOWNLOAD EXAMIANS APP
Physics Infrasonic sound has a frequency lower than 20 Hz 32 Hz 15 Hz 5 Hz 20 Hz 32 Hz 15 Hz 5 Hz ANSWER DOWNLOAD EXAMIANS APP