Qualification > Sciences
Physics Help HERE ONLY !!
X Abdulrahman X:
--- Quote from: Summer :] on May 29, 2009, 05:35:18 pm ---hey does anybody have notes to do with magnestism,generators,motors??? my weakness :-\
--- End quote ---
http://www.physclips.unsw.edu.au/jw/electricmotors.html
Enjoy :)
Summer :]:
--- Quote from: abdulrahman101 on May 29, 2009, 05:43:02 pm ---
--- Quote from: Summer :] on May 29, 2009, 05:35:18 pm ---hey does anybody have notes to do with magnestism,generators,motors??? my weakness :-\
--- End quote ---
http://www.physclips.unsw.edu.au/jw/electricmotors.html
Enjoy :)
--- End quote ---
Thankyouuuuuuuuuuuuuuu!!!! :D :D
have u got any idea how a thermocouple thermometer works?? :P and umm i have a few questions about
Linearity of the thermometers, what does it mean??
islu_jf:
Can u pleeeeeeeeeeeeeeeezzz tel me what is LDR and and the light emittng one.. what are they used for??????
cactus_360:
linearity means that distance between each degree on da scale is the same!!!
X Abdulrahman X:
--- Quote from: Summer :] on May 29, 2009, 06:51:36 pm ---
--- Quote from: abdulrahman101 on May 29, 2009, 05:43:02 pm ---
--- Quote from: Summer :] on May 29, 2009, 05:35:18 pm ---hey does anybody have notes to do with magnestism,generators,motors??? my weakness :-\
--- End quote ---
http://www.physclips.unsw.edu.au/jw/electricmotors.html
Enjoy :)
--- End quote ---
Thankyouuuuuuuuuuuuuuu!!!! :D :D
have u got any idea how a thermocouple thermometer works?? :P and umm i have a few questions about
Linearity of the thermometers, what does it mean??
--- End quote ---
a thermocouple consits of 2 wires of 2 different materials joined together, when 1 junction is hotter then the other and electric current flows and produces a reading on a sensitive meter which depends on the temp, difference. they are used in industry, usually measuring -250C to about 1500C
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