Question

If 1 kg of mass is convert to energy he E =??

Answer 1

Answer:

According to EINSTEIN'S special relativity equation : -

E = MC^2

Given : -

Mass = 1 Kg

Therefore ;

E = 1 × ( 3 × 10^8 ) ^2

= 9 × 10^8 × 10^8 Joule

( As , Speed of Light / C = 3 × 10^8 m / sec. )

E = 9 × 10 ^ 16 Joules