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Author Topic: ALL PHYSICS DOUBTS - POST HERE !!  (Read 229379 times)

Offline Snake

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1275 on: May 25, 2010, 04:19:56 pm »
Quote from: Raywin on May 25, 2010, 04:17:16 pm
THANKS A LOT! YES U DID..  ;D AND A capacitor is something tht looks like this || on a circuit. Wht it does is when connected to a circuit with a switch closed, it charges. Charge is stored in it. When the switch is open, it lets these charges out AFTER a delay and it discharges.

Ah thanks mate +rep ;)
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-Once the game is over,the king and the pawn go back in the same box-

Offline Raywin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1276 on: May 25, 2010, 04:22:12 pm »
Quote from: Snake on May 25, 2010, 04:19:56 pm
Ah thanks mate +rep ;)

My pleasure.. ;)
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;D

Offline Malak

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1277 on: May 25, 2010, 04:25:12 pm »
Thx all i get it :D
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Offline 8T

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1278 on: May 25, 2010, 04:26:31 pm »
Could anyone teach me how you quote in this forum?
Plus, i would appreciate it if someone could explain q 32 may june 05 p1 .
Thanks Ivo..maybe u could give me a bit more detail? :)
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Offline Baladya

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1279 on: May 25, 2010, 04:27:27 pm »
See the button to the right of my posy.. ya that one ------------------------------------------->>>>>>>>>>>>
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Offline Snake

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1280 on: May 25, 2010, 04:27:55 pm »
Quote from: 8T on May 25, 2010, 04:26:31 pm
Could anyone teach me how you quote in this forum?
Plus, i would appreciate it if someone could explain q 32 may june 05 p1 .
Thanks Ivo..maybe u could give me a bit more detail? :)

To quote click on the quote button on the right top corner of each post.
Can you link the paper please?
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Offline 8T

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1281 on: May 25, 2010, 04:28:38 pm »
Yes then what it just gives me a grean label "Loading"??
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holtadit

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1282 on: May 25, 2010, 04:28:59 pm »
Quote from: 8T on May 25, 2010, 04:26:31 pm
Could anyone teach me how you quote in this forum?
Plus, i would appreciate it if someone could explain q 32 may june 05 p1 .
Thanks Ivo..maybe u could give me a bit more detail? :)

SEE, click the quote button and a reply screen should open up.
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Offline Baladya

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1283 on: May 25, 2010, 04:29:47 pm »
Quote from: 8T on May 25, 2010, 04:28:38 pm
Yes then what it just gives me a grean label "Loading"??

Contact an admin. Its probably an error
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Offline Ghost Of Highbury

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1284 on: May 25, 2010, 04:30:12 pm »
Quote from: 8T on May 25, 2010, 04:26:31 pm
Could anyone teach me how you quote in this forum?
Plus, i would appreciate it if someone could explain q 32 may june 05 p1 .
Thanks Ivo..maybe u could give me a bit more detail? :)

C

Coating with zinc will protect it(sacrificial protection) , Painting(will keeep the water and oxygen away)

distilled water(ofcourse not) iron rusts in presence of water and oxygen
« Last Edit: May 25, 2010, 04:33:01 pm by A@di »
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Offline rhea

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1285 on: May 25, 2010, 04:30:30 pm »
Some changes are made, one at a time.
• The d.c. supply is reversed.
• The coil is turned before switching on, so that P starts on the right and Q on the left.
• The poles of the magnet are reversed.
• The turns on the coil are increased in number.
How many of these changes make the coil rotate in the opposite direction?
A 1
B 2
C 3
D 4
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Offline 8T

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1286 on: May 25, 2010, 04:30:40 pm »
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holtadit

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1287 on: May 25, 2010, 04:30:50 pm »
Quote from: 8T on May 25, 2010, 04:28:38 pm
Yes then what it just gives me a grean label "Loading"??

Right click the quote button and select OPEN IN NEW TAB
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Offline Snake

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1288 on: May 25, 2010, 04:32:17 pm »
Quote from: rhea on May 25, 2010, 04:30:30 pm
Some changes are made, one at a time.
• The d.c. supply is reversed.
• The coil is turned before switching on, so that P starts on the right and Q on the left.
• The poles of the magnet are reversed.
• The turns on the coil are increased in number.
How many of these changes make the coil rotate in the opposite direction?
A 1
B 2
C 3
D 4

C - These 3 (• The d.c. supply is reversed.
• The coil is turned before switching on, so that P starts on the right and Q on the left.
• The poles of the magnet are reversed.)
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Offline Vin

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Re: ALL PHYSICS DOUBTS - POST HERE !!
« Reply #1289 on: May 25, 2010, 04:32:35 pm »
Quote from: 8T on May 25, 2010, 04:28:38 pm
Yes then what it just gives me a grean label "Loading"??

the same happened to the member Moonlyte .. ask her she sorted it out .. ;)
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