Physics Period of oscillation of 3 cm microwaves in seconds is 1 × 1010 0.01 1 × 10–10 0.001 1 × 1010 0.01 1 × 10–10 0.001 ANSWER DOWNLOAD EXAMIANS APP
Physics Solids have definite shapes.This is because The forces of cohesion of the molecules within are very much less in them The forces of adhesion are large The forces of cohesion are very large The forces of adhesion are less The forces of cohesion of the molecules within are very much less in them The forces of adhesion are large The forces of cohesion are very large The forces of adhesion are less ANSWER DOWNLOAD EXAMIANS APP
Physics The refractive index of a transparent medium is maximum for Green light Violet light Red light Yellow light Green light Violet light Red light Yellow light ANSWER DOWNLOAD EXAMIANS APP
Physics Unit of impedance is ________ Ohm Tesla Hertz Henry Ohm Tesla Hertz Henry ANSWER DOWNLOAD EXAMIANS APP
Physics Superconductors are those elements Which conduct electricity only at super-high temperatures Which turn into insulators at very low temperatures Whose resistance falls almost to zero at very low temperatures Whose conductivity is intermediate between metals and insulators Which conduct electricity only at super-high temperatures Which turn into insulators at very low temperatures Whose resistance falls almost to zero at very low temperatures Whose conductivity is intermediate between metals and insulators ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 40 J 10 J 25 J 20 J 40 J 10 J 25 J 20 J ANSWER DOWNLOAD EXAMIANS APP
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