Qualification > Sciences

how to read a CRO

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XaM!!:
plz guys i need help... how do v read a cero. theres always a ques in phy ppr 1... examples/ june 2004 ques 5

XaM!!:
I mean c.r.o... its a compulsory ques plz help...

halosh92:
if u have a question from the pastpapers ill explain it to u.... all the questions are similar anyways ;D

XaM!!:
June 04 ques 5.

Friends:

--- Quote from: XaM!! on May 18, 2010, 11:50:10 am ---June 04 ques 5.

--- End quote ---

The ans is C because time base is double(increase), so more waves can fit in.
In first each box represent 10ms but now each box has to represent 20ms.
In first each wave took 4 boxes to complete but now it will take only 2 box to complete...
Hope this helps as i am not a gud explainer...

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