07-13-2010, 02:55 PM
Graded Moderated Discussion Board
Dated: Jul 12, 10
Graded Moderated Discussion Board for the course PHY101 (PHYSICS) will start on Tuesday 22th July 2010.
You should remember that you have to post your comments about the discussion title with in the time.
This discussion board will be closed on Wednesday 23rd July 2010.
The topic for the discussion is
“When a credit card is “swiped” through a card reader, the information coded in a magnetic pattern on the back of the card is transmitted to the card holder‘s bank. Why is it necessary to swipe the card rather than holding it motionless in the card reader‘s slot?”
Dated: Jul 12, 10
Graded Moderated Discussion Board for the course PHY101 (PHYSICS) will start on Tuesday 22th July 2010.
You should remember that you have to post your comments about the discussion title with in the time.
This discussion board will be closed on Wednesday 23rd July 2010.
The topic for the discussion is
“When a credit card is “swiped” through a card reader, the information coded in a magnetic pattern on the back of the card is transmitted to the card holder‘s bank. Why is it necessary to swipe the card rather than holding it motionless in the card reader‘s slot?”
mileys66: