1.

(A) : It is necessary to use satellites for long distance TV transmission. (R) : Television signals are not properly reflected by the ionosphere, therefore reflection is effected by satellites.

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 the correct explanation of 'A
A' is true and 'R' is FALSE
'A' is false and R' is true

Answer :A


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