voltmeter

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voltmeters V1 and V2 are connected in series across a d.c. line . V1 reads 80V and has a per volt resistance of 200 ohm , V2 has a total resistance of 32000 ohm . the line voltage is

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rahul ·2011-01-02 06:30:11

For V1,
I = V1/R1 = 80/200 = 2/5 A

Thus,

V2 = I X R2 = 2/5 x 32000 = 2 x 6400 = 12800 V

Thus, V = V1 + V2 = 80 + 12800 = 12880 V.... i amn't sure....

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seoni ·2011-01-28 05:20:13

240???

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AKHIL ·2011-01-28 08:44:32

per volt resistance
does it hav a diff. meaning in this context??

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seoni ·2011-01-28 12:16:54

mohit

pls atleast tell d ans given(or confirm)

thankya

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seoni ·2011-02-03 09:30:18

mohit..kya hua?/

no answer?

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voltmeter

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