Discussion :: RL Circuits - True or False (Q.No.2)
The impedance of the circuit in the given circuit is 110 .
Answer: Option B
No answer description available for this question.
|Vipul said: (Mar 6, 2014)|
|z = sqrt[(xl1+xl2)^2+r^2].
= sqrt[(50+20)^2 + 40^2.
= 80.62 ohm.
|Simran said: (Jun 27, 2015)|
|Why there is a square of resistance?|
|Asma Asghar Janjua said: (Jun 18, 2016)|
|I think so, in this case, the answer is false.
The one end of the resistor becomes is floating so it is not included in finding impedance r = 0.
Z = sqrt[(50+20) ^2].
Z = 70 ohm.
|Rao said: (Jan 4, 2021)|
|It should be Z= √[R^2 + (Xl-XC) ^2].|
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