Physics Solids have definite shapes.This is because The forces of cohesion are very large The forces of adhesion are large The forces of adhesion are less The forces of cohesion of the molecules within are very much less in them The forces of cohesion are very large The forces of adhesion are large The forces of adhesion are less The forces of cohesion of the molecules within are very much less in them ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following was the first theory of superconductivity? Ginzburg Landau theory London theory Quantum field theory Resonating valence bond theory Ginzburg Landau theory London theory Quantum field theory Resonating valence bond theory ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic field lines about a current-carrying wire None of these Both of these Extend radially from the wire Circle the wire in closed loops None of these Both of these Extend radially from the wire Circle the wire in closed loops ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following supports particle nature of photons ? Polarization Photoelectric effect Interference Diffraction Polarization Photoelectric effect Interference Diffraction ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Same Half One Fourth Double Same Half One Fourth Double ANSWER DOWNLOAD EXAMIANS APP
Physics An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically at a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. The distance AB is 0.33 km 3.33 km 1200 m 33 km 0.33 km 3.33 km 1200 m 33 km ANSWER DOWNLOAD EXAMIANS APP
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