QUESTION
Asked by akashbalamurali7 | 26th 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 | 26th Oct, 2009, 12:44: PM
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