According to Einstein's theory of relativity, mass can be converted into energy and vice-versa. The lightest elementary partical, taken to be the electron, has a mass equivalent to `0.51 MeV` of energ. Then, we can say that

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.

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.

The question given below consist of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false Assertion: In a nuclear process mass gets converted into energy. Reason: According to Einstein's mass energy equivalence relation, mass m is equivalent to energy E, given be the relation E=mc^2 where c is the speed of light in vacuum.

Assertion : In a nuclear process mass gets converted into energy. Reason : According to Einstein's mass energy equivalence relation, mass m is equivalent to energy E, given by the relation E = mc^(2) where c is the speed of light in vacuum.

Assertion : In a nuclear process mass gets converted into energy. Reason : According to Einstein's mass energy equivalence relation, mass m is equivalent to energy E, given by the relation E = mc^(2) where c is the speed of light in vacuum.

Theory of reltivity 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.

In nuclear fission 0.1% mass is converted into energy How much electrical energy can be generated by the fission of 1 kg of fuel ?