Electrical Engineering - RL Circuits - Discussion
Discussion Forum : RL Circuits - True or False (Q.No. 2)
2.
The resistor voltage in an RL circuit is always out of phase with the current.
Discussion:
20 comments Page 2 of 2.
Sajjad said:
1 decade ago
Actually the current will be out of phase with respect to voltage not voltage out of phase wrt current.
I'm not confident but thinking so.
I'm not confident but thinking so.
Sudhakar said:
1 decade ago
In RL Circuit, the resistor voltage is not in phase with the current. In this current lags the voltage.
So, I think the answer is wrong.
So, I think the answer is wrong.
Vikash kumar said:
1 decade ago
Lagging of voltage is due to capacitive load, leading of voltage is due to inductive load. There is no phase shift due to resistive load.
(1)
Naresh said:
1 decade ago
In a series RL circuit voltage across resistance is in phase with current but voltage across is out of phase (V leads I by 90 degrees).
Waheed ullah khattak said:
8 years ago
In any case across the resistance voltage and currunt are in phas. Leading and lagging term related to capictor and inducter.
(1)
Siddharth mehta said:
1 decade ago
The question is given as "resistor voltage" is out of phase not the voltage of total.
Anish said:
1 decade ago
When RL circuit are in parallel then voltage across is not out of phase.
Sadananda said:
1 decade ago
As it is RL circuilt so current lagging by voltage 90 degree.
Hemanth said:
5 years ago
I am unable to understand this. Please explain clearly.
Goutam said:
1 decade ago
It is true only..tan@=x/r, for x nt =0
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