- #1
vishwesh
- 10
- 0
Homework Statement
*(Problems attached as images)*
For first problem:
##\cfrac{|V_2|}{|V_1|} = \cfrac{1}{\sqrt{4+(\omega RC)^2}}##
For second problem:
##\cfrac{|V_2|}{|V_1|} = \cfrac{\sqrt{1+(\omega RC)^2}}{\sqrt{4 + (\omega RC)^2}}##
I have to calculate half power frequency for both cases.
Homework Equations
At half power frequency, power absorbed by circuit = max power/2
The Attempt at a Solution
[/B]
I cannot understand why the problem was solved differently in both cases. In first problem,##\cfrac{V_2}{V_1}## was set to ##\cfrac{1}{2\sqrt{2}}## and in the second problem it was set to ##\cfrac{1}{2}##. While in both problems, max value of ##\cfrac{V_2}{V_1}## occurs at ##\omega = 0## and is equal to ##\cfrac{1}{2}##.
Can someone please clear this doubt?
Thanks