Physics Superconductors are substances which offer high resistance to the flow of current conduct electricity at high temperatures conduct electricity at low temperature offer no resistance to the flow of electricity offer high resistance to the flow of current conduct electricity at high temperatures conduct electricity at low temperature offer no resistance to the flow of electricity ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of intensity of electric field is N/c Volt J/c N/m N/c Volt J/c N/m ANSWER DOWNLOAD EXAMIANS APP
Physics Large astronomical telescopes always use as objective mirror lens None of these combinations of lenses mirror lens None of these combinations of lenses ANSWER DOWNLOAD EXAMIANS APP
Physics Materials that usually are good conductors of electricity? Aluminium Lead Wood Nickel Aluminium Lead Wood Nickel ANSWER DOWNLOAD EXAMIANS APP
Physics The cause for the Tsunami, as deduced by the seismologists, is Deformation of sea floor and vertical displacement of water Low pressure trough in the ocean Sudden change in the monsoon wind Gravitational pull of the moon Deformation of sea floor and vertical displacement of water Low pressure trough in the ocean Sudden change in the monsoon wind Gravitational pull of the moon ANSWER DOWNLOAD EXAMIANS APP
Physics The bending of light when it passes around a corner or a slit is due to ________ Diffraction Total internal reflection Reflection Refraction Diffraction Total internal reflection Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
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