Physics P-5

[Aries_95]

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

 

[Zari]

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

JazakAllah for this May Allah Bless you

 

[anishniroula]

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

Thank you dude..

 

[Ashique]

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

Hey thank you, really helpful. Could you explain the use of a hygrometer, please?

 

[Aries_95]

Hey thank you, really helpful. Could you explain the use of a hygrometer, please?

It's not needed...but this what i read somewhere hope it helps you
One of the thermometers—the dry-bulb thermometer—measures the temperature of the air. The bulb of the other thermometer is covered with a sleeve of muslin or candle-wick. The cloth is wetted and the water is then made to evaporate by blowing air over the cloth with a fan or by whirling the psychrometer in the air. As the water evaporates, the bulb is cooled. In general, the drier the air, the greater is the drop in temperature. The relative humidity is determined by comparing the readings of the two thermometers with published psychrometric tables or charts.
Electrical hygrometers typically measure the electrical resistance of a substance, such as lithium chloride, whose resistance to an electric current varies with the humidity. In the dew-point hygrometer, a smooth, shiny surface is cooled until water vapor in the air begins to condense on it. The humidity is determined by comparing the temperature at which the condensation occurs (the dew point) with the temperature of the air. Chemical hygrometers use a substance such as phosphorus pentoxide to absorb moisture from a given volume of air. The difference in the weight of the substance before and after its exposure to the air indicates how much moisture is present.

 

[Ashique]

Thank you! How do you calibrate a C.R.O with a known light intensity? Could someone explain it to me?

 

[Aries_95]

Thank you! How do you calibrate a C.R.O with a known light intensity? Could someone explain it to me?

Me too please

 

[50sum]

can someone tell me how to use a signal generator and a CRO in a circuit with a digram?

 

[112]

m

can someone tell me how to use a signal generator and a CRO in a circuit with a digram?

Me too, please?

 

[AdeelRox]

Can you please explain by drawing how to draw A light gate connected to an electronic timer

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

 

[AlishaK]

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

It ain't opening for me. Can u do something abt it?
Thanks anyway.

 

[Oceanic]

Hey all!
With our Physics P5 tomorrow, i've got a few notes which i'd like to share(although many of you may have come across them before)
Best of luck for the exam tomorrow

Thanks a Million !!!!!!!
May god bless you !!!!

 

[Aries_95]

It ain't opening for me. Can u do something abt it?
Thanks anyway.

Why isn't it opening? I mean what message does it display?

 

[AlishaK]

Why isn't it opening? I mean what message does it display?

what format is it in?
Sorry for bothering thou. :/

 

[Aries_95]

what format is it in?
Sorry for bothering thou. :/

No it's ok
It's a word document

 

[AlishaK]

No it's ok
It's a word document

2007?! my 2007 doesnt work. Only 2003 does. :/

 

[Aries_95]

2007?! my 2007 doesnt work. Only 2003 does. :/

I'll try to find a PDF version

 

[AlishaK]

I'll try to find a PDF version

OMG! Aww. Thanks a lot. The kitty says 'Meowti meaning thanks in cat language.

 

[Soldier313]

AlishaK
Here i have converted it to pdf
You'll hopefully be able to view it now


Aries_95
Thanx for these! They are amazing

 

[Aries_95]

OMG! Aww. Thanks a lot. The kitty says 'Meowti meaning thanks in cat language.

There you go