Qualification > Sciences
ALL PHYSICS DOUBTS - POST HERE !!
holtadit:
--- Quote from: nid404 on May 03, 2010, 05:33:34 am ---2nd one
--- End quote ---
I know not to doubt you, but are you sure ? :-\
nid404:
--- Quote from: Ari Ben Canaan on May 03, 2010, 05:46:23 am ---I know not to doubt you, but are you sure ? :-\
--- End quote ---
lol...you should...nothing wrong
logically it's the 2nd one...it has to be!! lol
Snake:
PD is measured in two places, so its the 2nd one
haris94:
yup its the 2nd one
Vin:
okay jus a quick conformation...
a permanent magnet can be demagnetized by wrapping a coil and passing alternating current
steel can be permanently magnetized by passing direct current
right>>?
also can somebody explain me the reason behind it too..i forgot :P
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