Q. Energy of $1g$ uranium is equal to
A) $9.0 \times 10^{13}J$
B) $9.0 \times 10^{19}J$
C) $3.0 \times 10^{16}J$
D) $3.0 \times 10^{17}J$
Explanation
(a) $E = mc^{2} = \left( 1 \times 10^{- 3} \right)\left( 3 \times 10^{8} \right)^{2} = 9 \times 10^{13}J$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.