All About Circuits

phase shift of the current in the coil

I

Thread Starter

ironasona

Joined Nov 12, 2020
53
How do i find the phase shift? 'I've done (a) but I don't know how to find phase shift .

When a direct current of 2A is passed through a coil, the potential difference across the coil is 20V. When an alternating current of 2A at a frequency of 40Hz is passed through the coil, the potential difference across the coil is 140V.

a) Find the current in the coil if it is connected to a supply of 230V, 50Hz.
b) What is the phase shift of the current in the coil with respect to the supply voltage?
 
Irving

Irving

Joined Jan 30, 2016
3,885
What do you know and can tell us about the relationship of current to voltage in an inductor? How did you work out part (a)?
 
Irving

Irving

Joined Jan 30, 2016
3,885
OK, that looks good. What can you say about the phase relationship between current and voltage in a resistor?

And in a pure inductor?
 
You must log in or register to reply here.
Thread starter Similar threads Forum Replies Date
MrsssSu Generate triangle wave with phase shift from square wave PCB Layout , EDA & Simulations 4
C oscilloscope measuring current/voltage phase shift General Electronics Chat 4
C How to find total current and phase shift for this Wien oscillator? Homework Help 3
Antony 16171 Phase shift between voltage and current Homework Help 1
K Design prototype for Automatic phase shift and analyse the data with wireless current transmitter Analog & Mixed-Signal Design 1
Similar threads
Generate triangle wave with phase shift from square wave
oscilloscope measuring current/voltage phase shift
How to find total current and phase shift for this Wien oscillator?
Phase shift between voltage and current
Design prototype for Automatic phase shift and analyse the data with wireless current transmitter

You May Also Like

Top