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The Charter Act of 1813 marked the end of the East India Company's trade monopoly in India, allowing other British merchants to trade in the region.
A positron is an anti-particle of an electron, having the same mass but opposite charge to electron. Then, the minimum energy released in annihilation ...
Specific resistance of a conductor increases with :
Which of the following rays are not deflected by a magnetic field?
The wave nature of matter was proposed by:
A wire loop in the shape of a square of side a carries a current I. If an infinitely long straight wire carrying the same current passes through the ...
Two identical spheres with charges +4q and –q are brought into contact and then separated. What is the final force between them if their centers are ...
Which law states that “an object remains at rest or in uniform motion unless acted upon by an external force”?
An electric bulb is rated 100 W and 220 V. What is the current through the bulb?
Two point charges +q and −q are separated by a distance 2a. The electric field at a point on the perpendicular bisector at distance r from center is p...
The group velocity of matter waves associated with a moving particle is:
