When we put DC voltage in the primary winding, then there is no induced voltage in the secondary? is that right.
>From: Chris Carr
>Reply-To: pic microcontroller discussion list
>To: PICLIST@MITVMA.MIT.EDU
>Subject: Re: [EE]:DOUBLE COIL
>Date: Mon, 16 Jul 2001 09:02:21 +0100
>
>Mahmoud Darweesh Wrote
>
>If I wound two coils on the same core and the direction of winding is the
>same for the two coils(say,clockwise), and connect an a.c voltage source two
>one of the coils (name it primary). What will be the phase of the induced
>voltage on the other coil (the secondary)? Will be in-phase with the primary
>voltage or out-of-phase with it?
>Thanx for help
>
>The simplest way of finding this out is to experiment with some lengths of
>insulated wire and a piece of iron or steel to wind the wire on (a large
>bolt).
>
>Put a voltmeter on the secondary winding and use a battery with a switch to
>power the primary winding.
>
>Regards
>
>Chris Carr
>
>--
>http://www.piclist.com hint: PICList Posts must start with ONE topic:
>[PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads
>
>
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.