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Monday, February 23, 2009

Electromagnetic Waves Q & A

Q1: SPM2003/P1

click to enlarge
answer: C
Discussion:
in this kind of question u 've no choice..u need to memorize the spectrum.


Q2 : SPM2003/P1
At an airport, a passenger’s bag is placed in the baggage scanner.
The contents in the bag are examined by using:
A X-ray
B gamma rays
C ultraviolet rays
U infrared rays
ans: A



Recall back:
Electromagnetic waves
at

3 comments:

  1. AnonymousDecember 1, 2009 at 3:49 PM

    maybe he 1st question is b ?

    ReplyDelete
  2. Hey!Say!JUMP☆平成跳April 28, 2010 at 10:49 PM

    yea,I think so the answer for ques 1 should be B..

    ReplyDelete
  3. cikgufizikApril 30, 2010 at 9:53 AM

    yeah, at last ada jugak yg perasan..sorry may b typing error ;)

    ReplyDelete