CBSE Class 11-science Answered
Is it possible?
Asked by | 11 Jan, 2013, 05:19: PM
Expert Answer
Answer : Both are correct, it only depends from where we start the value of n.
if we start the value of n with n=0 , then (2n+1)Pi/2
if we start the value of n with n=0 , then (2n+1)Pi/2
and if we start the value of n with n=1 , then (2n-1)Pi/2
Answered by | 11 Jan, 2013, 09:50: PM
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