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Shortcut To Find RESISTANCE...

maria

Cool goIITian

Posted on
14 May 2010 14:08:17 IST

Posts: 55

14 May 2010 14:08:17 IST

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479

Shortcut To Find RESISTANCE...

Engineering Entrance , JEE Main , JEE Advanced , Physics , Electromagnetism

We can find resistance of a conductor without using the formulas but just by the following shortcut-

If LENGTH of a conductor is increased by x%,then RESISTANCE will increase by 2x%.

If LENGTH of a conductor is increased n times then RESISTANCE will increase n^2times.

Comments (2)

Silane

Scorching goIITian

Joined: 17 Apr 2010 20:09:57 IST

Posts: 230

14 May 2010 14:13:45 IST

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Well the tips are quite easy to observe ......Anyways gud

dUNno WeN i'll B bAcK....:( :( :(

Blazing goIITian

Joined: 29 Oct 2008 18:29:25 IST

Posts: 351

14 May 2010 15:12:31 IST

Like 0 people liked this

they r gud...thankz

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