Question

State whether true or false :
If a body at rest emits a total energy of E while remaining at rest, then the mass of that body decreases by $\frac{E}{c^2}$.

• A. True
• B. False

Answer 1

The correct option is A True

The correct answer is option(A).

If a body at rest emits a total energy of E while remaining at rest, then the mass of that body decreases by $\frac{E}{c^2}$