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CBSE Class 10 Answered

QUESTION
Asked by akashbalamurali7 | 26 Oct, 2009, 12:07: AM
Expert Answer

Using the relation,

V = Ir    [ Ohm's law ]

r = V / I

r = 12 / ( 2.5 x 10-3)

r = 4.8 x 103 ohm

 

Answered by | 26 Oct, 2009, 12:44: PM
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