1.

(A) : Helium was discovered in chromosphere of the sum ( R ): D_3 line is observed along with D_1 and D_21 in the solar spectrum The correct answer is

Answer»

Both (A) and (R ) are TRUE and (R ) is the CORRECT EXPLANATION of (A)
Both (A) and (R )are true and (R ) is not correct explanation of (A)
(A) is true but (R ) is FALSE
(A) is false but (R ) is true

Answer :A


Discussion

No Comment Found

Related InterviewSolutions