« previous next »
Pages: 1 [2] 3 4   Go Down

Author Topic: physics paper 6 doubt....  (Read 6161 times)

Offline @d!_†oX!©

  • SF Master
  • ******
  • Posts: 1268
  • Reputation: 2105
  • Gender: Male
Re: physics paper 6 doubt....
« Reply #15 on: November 04, 2009, 04:34:13 pm »
i didn't get u shrey!!!pls explain wt u r saying!!
Logged
AAL IZZ WELL!!! ;)

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: physics paper 6 doubt....
« Reply #16 on: November 04, 2009, 04:38:13 pm »
Quote from: @d!_†oX!© on November 04, 2009, 04:34:13 pm
i didn't get u shrey!!!pls explain wt u r saying!!
i just lved the questio paper!!
it says that they are investigating theresistance of wire not resistor!!

so it must not be resistor ka sign!!!

got it???
Logged
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline wassup

  • SF Citizen
  • ***
  • Posts: 259
  • Reputation: 384
  • Gender: Male
Re: physics paper 6 doubt....
« Reply #17 on: November 04, 2009, 04:45:33 pm »
can ne1 temme how 2 get accurate results in lens n bulb experiments???
Logged

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: physics paper 6 doubt....
« Reply #18 on: November 04, 2009, 04:46:34 pm »
daken the room,,

move the lense slowly to get a fixed piont!!
keep the ruler fixed!! so that reading are not affected!!
Logged
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: physics paper 6 doubt....
« Reply #19 on: November 04, 2009, 04:48:49 pm »
Quote from: wassup on November 04, 2009, 04:45:33 pm
can ne1 temme how 2 get accurate results in lens n bulb experiments???

as shrey said

-dark room
- move the lense to get a SHARP IMAGE (not fixed point)
-repeats
-always view the base of the pin
Logged
divine intervention!

Offline wassup

  • SF Citizen
  • ***
  • Posts: 259
  • Reputation: 384
  • Gender: Male
Re: physics paper 6 doubt....
« Reply #20 on: November 04, 2009, 04:48:55 pm »
Quote from: ~~~~shreycool~~~~ on November 04, 2009, 04:46:34 pm
daken the room,,

move the lense slowly to get a fixed piont!!
keep the ruler fixed!! so that reading are not affected!!

i cant darken d room because many ppl give d prac at a time...v dnt get indivisual rooms n i dnt think ne1 gets indiv. rooms.

so ne other way?
Logged

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: physics paper 6 doubt....
« Reply #21 on: November 04, 2009, 04:49:33 pm »
ohh so taking pracs!!
then do the other steps!!
Logged
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: physics paper 6 doubt....
« Reply #22 on: November 04, 2009, 04:50:01 pm »
Quote from: wassup on November 04, 2009, 04:48:55 pm
i cant darken d room because many ppl give d prac at a time...v dnt get indivisual rooms n i dnt think ne1 gets indiv. rooms.

so ne other way?

i have listed down few

here is 1 more i found in a ms

- pins shud be far away

read my previous post for more
Logged
divine intervention!

Q80BOY

  • Guest
Re: physics paper 6 doubt....
« Reply #23 on: November 04, 2009, 04:50:20 pm »
Quote from: wassup on November 04, 2009, 04:45:33 pm
can ne1 temme how 2 get accurate results in lens n bulb experiments???

dim the lights in the room
repeat and take an average
Logged

Offline wassup

  • SF Citizen
  • ***
  • Posts: 259
  • Reputation: 384
  • Gender: Male
Re: physics paper 6 doubt....
« Reply #24 on: November 04, 2009, 04:50:34 pm »
Quote from: A@di on November 04, 2009, 04:48:49 pm
as shrey said

-dark room
- move the lense to get a SHARP IMAGE (not fixed point)
-repeats
-always view the base of the pin

i dnt think v can move the lens because d ppr tells us where 2 keep it...v can move d screen.
Logged

Offline moon

  • SF Citizen
  • ***
  • Posts: 222
  • Reputation: 770
Re: physics paper 6 doubt....
« Reply #25 on: November 04, 2009, 04:50:52 pm »
Quote from: ~~~~shreycool~~~~ on November 04, 2009, 04:38:13 pm
i just lved the questio paper!!
it says that they are investigating theresistance of wire not resistor!!

so it must not be resistor ka sign!!!

got it???

look at the mark scheme, Adi is rite
Logged

Offline ~~~~shreyapril~~~~

  • SF Master
  • ******
  • Posts: 2606
  • Reputation: 2640
  • Gender: Male
  • "Prototype"
Re: physics paper 6 doubt....
« Reply #26 on: November 04, 2009, 04:51:12 pm »
ya but move it slowly!!
Logged
Friendship is like peeing on yourself. Everyone can see it but only you get the warm feeling that it gives :D :P :)

Offline Ghost Of Highbury

  • O_o_O lala!
  • SF Farseer
  • *******
  • Posts: 4096
  • Reputation: 41428
  • Gender: Male
  • Namaskaram!
Re: physics paper 6 doubt....
« Reply #27 on: November 04, 2009, 04:51:55 pm »
Quote from: wassup on November 04, 2009, 04:50:34 pm
i dnt think v can move the lens because d ppr tells us where 2 keep it...v can move d screen.

ok..so yea move d screen
keep the pins far away
view the base of the pins
repeats
Logged
divine intervention!

Offline wassup

  • SF Citizen
  • ***
  • Posts: 259
  • Reputation: 384
  • Gender: Male
Re: physics paper 6 doubt....
« Reply #28 on: November 04, 2009, 04:52:52 pm »
Quote from: A@di on November 04, 2009, 04:51:55 pm
ok..so yea move d screen
keep the pins far away
view the base of the pins
repeats

where r d pins dude??? i ve never used pins in such exps.
Logged

Q80BOY

  • Guest
Re: physics paper 6 doubt....
« Reply #29 on: November 04, 2009, 04:53:15 pm »
adi_toxic's answer is right for nov 08 paper

i have my collection of solved past papers infront of me .. ASK ME PEOPLE! :P
Logged
Pages: 1 [2] 3 4   Go Up
« previous next »