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tips in current electricity!!!!!!!!!!!!!!

Himanshu

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14 Apr 2007 19:48:53 IST

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14 Apr 2007 19:48:53 IST

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tips in current electricity!!!!!!!!!!!!!!

General Knowledge

1)If a no. of bulbs of same voltage are conn. in series then the bulb wid least power glows more brilliantly

2)In the above case if these are conn. in parallel bulb wid greatest power glows more brilliantly

3) The sq. of current capacity of a fuse wire is dir. prop. to cube of radius of filament and current capacity is independent of length of tube

4)greater the power of bulb , greater is current capacity

5)greater the power of the bulb lesser is its resistence and thicker is the filament

6) A fuse wire shld hav high resistivity and low melting point but for heating element it shld hav high resistivity and high m. pt....

heater H1 boils water in time TI and heater H2 boils water in time T2....if both heaters are used simultaneously then time taken.....

1)In parallel

1/T = 1/T1 + 1/T2

2)In series

T = T1 + T2

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PRAKHAR MITTAL

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14 Apr 2007 20:17:05 IST

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they r really excellent yaar

vishak p

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14 Apr 2007 20:57:10 IST

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hey really excellent ones yaar !

vishak p

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14 Apr 2007 20:57:26 IST

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useful !

Himanshu

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14 Apr 2007 21:22:27 IST

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thanxxxxxxxxx

diksha jeena

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14 Apr 2007 21:28:26 IST

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good one yar

Pranjal Malagi

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Joined: 9 Mar 2007 00:26:30 IST

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14 Apr 2007 23:11:57 IST

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Nice...........collection of Facts n shortcuts
May I know frm which book/link...........

Himanshu

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15 Apr 2007 11:04:35 IST

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hey these are not taken frm ne book or ne link
i prepared them like notes ..(myself)

ritu

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15 Apr 2007 11:53:40 IST

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very useful.thanx for sharing it.

Himanshu

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15 Apr 2007 12:06:53 IST

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thanx

UNKNOWN *

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15 Apr 2007 12:48:27 IST

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Excellent one.....................thanx a lot.........

Himanshu

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15 Apr 2007 16:40:41 IST

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thanx

ABDUL SAMAD

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15 Apr 2007 20:06:13 IST

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Thanks a lot for such useful tips . u r a brilliant candidate.once again thannnnnnnnnnnkkksssssss a llllllllllllloooooootttttttttttttt

HARIPRIYA RAGHAVAN

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Joined: 15 Apr 2007 21:39:53 IST

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15 Apr 2007 22:06:20 IST

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EXCELLANT............REALLY USEFUL TIPS
BEST REVISION THOUGH
THANKSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS A LLLLLLLLLLLLLLLOOOOOOOOOOOOOOTTTTTTTTTTTTTTTTTTTTTTTT

Nitesh Nakli

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Joined: 20 Feb 2007 16:30:28 IST

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16 Apr 2007 20:24:58 IST

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great...

Himanshu

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19 Apr 2007 16:47:07 IST

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thanx

vikas p

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19 Apr 2007 23:02:30 IST

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gud

Sonali B

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4 May 2007 14:42:53 IST

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its wonderful and very useful

Vinod vm

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4 May 2007 14:49:28 IST

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really really gr8 tips !!!

Himanshu

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Joined: 19 Feb 2007 19:24:42 IST

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4 May 2007 14:50:50 IST

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thanxxxxxxxx

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