If the speed of light were 2/3 of its present value, the energy releas – McqOptions

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1.	If the speed of light were 2/3 of its present value, the energy released in a given atomic explosion will be decreased by a fraction [Kerala PET 2002]
A.	2/3
B.	4/9
C.	3/4
D.	5/9
Answer» C. 3/4

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