1.

Given below are two statements: Assertion (A): Universe is expanding. Reason (R): The result is based on red shift of spectra of galaxies.Codes:(a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true, but R is not the correct explanation of A. (c) A is true, but R is false. (d) A is false, but R is true.

Answer»

(a) Both A and R are true and R is the correct explanation of A.



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