Theory of relativity reveals that mass can be converted into energy . The energy E so obtained is proportional to certain power of mass M and the speed C of light guess a relation among the qunantities using the method of dimensions

Open in App

Solution

Suggest Corrections

Similar questions

Q. Theory of relativity reveals that mass can be converted into energy. The energy E so obtained is proportional to certain powers of mass m and the speed c of light. Guess a relation among the quantities using the method of dimensions.

Q. According to Einstein's theory of relativity, mass can be converted into energy and vice-versa. The lightest elementary particles, taken to be the electron, has a mass equivalent to

0.51 M e V

of energy. Then we can say that

Q. Assertion :Assertion : In a nuclear process mass gets converted into energy. Reason: Reason : According to Einstein's mass energy equivalence relation, mass m is equivalent to energy E, given be the relation

E = m c^{2}

where c is the speed of light in vacuum.

A wind-powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed fraction of the wind energy intercepted by its blades into electrical energy. For wind speed v, the electrical power output will be proportional to

Join BYJU'S Learning Program