Question

what is the formula of the e = mc^2?​

Answer 1

AnSwEr:-

E = energy

m = mass

c = the speed of light

formula:-

E = mc²

E = mc²= 1 kg x (3 x 108 ms -¹)²

E = mc²= 1 kg x (3 x 108 ms -¹)²= 1 kg x (3 x 10^8 ms¯¹) × (3 × 10^8 ms^-1

= 1 kg x (9 x 10^16 m² s-²)

m² s-²)= 1 × (9 x 10^16) kg m² s-²)

kg m² s-²= 9 x 10^16 J

Answer 2

Hi Mate ! Here is your Answer :

The formula E= MC², is the general formula of Relativity. This theory is given by श्री श्री श्री परम पूज्य Albert Einstien in the year 1905 , but was published in 1915.

This law states that, energy is the product of mass of Body (considered) and speed of light in vacuum. hence,

E= MC²

here, E = energy

M = mass of Body (variable)

C= velocity of light in vacuum (Constant)

Hence, if a body is there of mass unit kg ,

Energy = 1×(3×10⁸m/s)

or, energy = 3×10⁸m/s

Hence, Energy = 3m×10⁸m/s

where, m is the mass of Body.

This law is also related with time and relativity as he said that, time is relative to us according to our situation.

For example: If you travell with the speed of light, you will feel that every 10 years as just 1 year has been passed

The above is due the relative speed we are travelling, time becomes slower with the greater speed we attain.