Q12.
Ans: B.
How to do such ques.?
I got t=6n since in phase diag their theta shold differ by 2?.

Q12. Ans: B. How to do such ques.? I got t=6n since in phase diag their theta shold differ by 2?. v fiq auPld u! pnelds!p s! cu ale pue cu ssecu JO ( padegs--l) •tr¯ : JO up asvqd U! aq e qbnoaql Syed p.lemumop p:emdn 68 (g)

Dear student,

Ans is 6 sec only . 3 s cannot be the answer. They will be in phase again after 6 sec. Please recheck the answer key .

Regards

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