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SexyFag said:Mine was
-------------- V -----------------
| |
-----POWER SOURCE -------
| |
| |
---- L ---- L ----- A ----------
V = Voltmeter
L = Lamp
A = Ammeter
SexyFag said:I Said, If the Lamp was brighter, means it was more hot
i think that the question says :what reading (readings of the student) that shows any heating effect so i said a change in current !! but i'm not happy with the exam bcz i've done silly faults :O:unplugged said:SexyFag said:I Said, If the Lamp was brighter, means it was more hot
Exactly the same . Other answers could have been seeing if a duck would get cooked equally fast over the filament or something ;p.
ofcourse I added the ammeter.unplugged said:Cozmo35d said:I kept that line empty and drew all lamps at the bottom.unplugged said:Yea , it is.
Anyhow , what about the circuit. Did you draw all 3 in a series alone or did you draw the parallel empty wire as well.
+ the ammeter yea ?
Well , parallex errors and not observing that something is vertical are common errors. Anyhow , what answers did you provide then?.IGCSEdude said:Am not disagreeing with most of your answers.. However, the question stated that several students did the experiment with REASONABLE CARE. A question, that is almost similar to it, came in the past papers. In my own opinion, they are saying that the students did it ALMOST perfectly so any errors aren't probable. ANYONE AGREES ?
hmm , i didin't know thickness of mirrors effects their reflection. Are you thinking of lenses . And eye problems is unorthodox but seems fine , it's just another way of saying they didn't read it properly or position the things properly.IGCSEdude said:I wrote the thickness of mirror and due to eye problem..
okay then he asked about a technique!!i thinkunplugged said:Well , the question was asking how to prevent the paper from touching the bob as it reduces accuracy. So i don't think that's meaningful in that context. but again , that's just my interpretation of it.
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