CBSE Class 12-science Answered
!!!!!
Asked by | 11 Apr, 2008, 11:31: PM
Expert Answer
since this circuit containts inductance and resistance so and the phase difference between voltage and current is 45 degree( i think you have mistakenly written 450)
now tan of 45 degree = XL/R
now the valueof tan of 45 degrees is 1 so
XL=R
so the value of inductive reactance is "r" ohms.
Answered by | 16 Apr, 2008, 07:22: PM
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