Physics

Q101

Ratio of the weight of H-atom to that of an electron is approximately______________?

Q103

The process in which no heat enters or leaves the system is called _____________?

Q104

The branch of science dealing with matter and energy is called__________?

Q105

The device used for conversion of D.C. to A.C. is called______________?

Q106

Dr. Abdus Salam of Pakistan was one of the contributors of the unification of __________?

Q108

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the _______?

Q109

When a star becomes a singularity and has zero volume and infinite density, it is called_______________?

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