Home » Ask & Discuss » Physics
« Back to Discussion

Electricity

Blazing goIITian

Joined:	19 Mar 2012
Post:	421

20 May 2012 11:04:55 IST

0 People liked this

1245

METAL PLATES

Engineering Entrance , Medical Entrance , AIPMT , JEE Main , AIIMS , JEE Advanced , Physics , Electricity

Two square metal plates A and B are of the same thickness and material. The side of B is twice of that A. These are connected in series. Let the resistances of A and B are denoted by RA and RB. Then find the ratio of RA & RB................IF U R CONFIDENT ENOUGH 2 GIVE THE ANSWER THEN GIVE IT WITH COMPLETE SOLUTION........IF U GET THE ANSWER 2 , THEN TRY IT AGAIN..............

Comments (40)

Go to Page...

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 11:14:39 IST

Like 0 people liked this

is it 4

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 11:16:23 IST

Like 0 people liked this

noooooooooooooooo

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 11:23:07 IST

Like 0 people liked this

is nooooo body gettting the answer of this simple question ??????????????

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 11:33:39 IST

Like 0 people liked this

guyzzzzzz at least post ur answers.............

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 11:45:18 IST

Like 0 people liked this

ANYBODY TRYING ?????????

abu musaib al zarqawi

Cool goIITian

Joined: 29 Apr 2012

Posts: 86

20 May 2012 12:07:45 IST

Like 0 people liked this

yes but i am getting 4

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 12:09:13 IST

Like 0 people liked this

ANS IS 1

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 12:10:05 IST

Like 0 people liked this

HOW R U ALL GETTING 4

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 12:23:35 IST

Like 0 people liked this

answer would be one only if same potential is applied across both the plates

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 12:25:42 IST

Like 0 people liked this

bcoz both are conected in series so current is same and if pot. Across them are same then by V=IR R WIL B SAME

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 12:26:33 IST

Like 0 people liked this

i dont think it has anything related with potential......use the formula RESISTANCE = RESISTIVITY * LENGTH / AREA & tell what ans. u r getting ......

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 12:31:49 IST

Like 0 people liked this

potential is similarly related as V=plI/A

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 12:33:28 IST

Like 0 people liked this

and they are cnnected in series so there must be sumthng to use current equal

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 12:34:18 IST

Like 0 people liked this

we can get it simply by using pl/A. how did u get 4 ??

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 12:36:27 IST

Like 0 people liked this

no sory bt when i write the answer i was wrong i apply wrong cncept

abu musaib al zarqawi

Cool goIITian

Joined: 29 Apr 2012

Posts: 86

20 May 2012 12:41:38 IST

Like 0 people liked this

area of other square would be 4 times naa..as the side is twice????

Tarun Garg

Blazing goIITian

Joined: 21 Mar 2012

Posts: 1457

20 May 2012 12:42:18 IST

Like 0 people liked this

so what

venkat musunuru

New kid on the Block

Joined: 13 Jan 2012

Posts: 2

20 May 2012 12:42:32 IST

Like 0 people liked this

hey side means its no matter of length by using the same formula r=resistivity*l/a we get ans 1

KAREENA

Blazing goIITian

Joined: 19 Mar 2012

Posts: 421

20 May 2012 12:42:56 IST

Like 0 people liked this

YES

Quick Reply

Reply

	Some HTML allowed.
	Keep your comments above the belt or risk having them deleted.
	Signup for a avatar to have your pictures show up by your comment
	If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team