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Ohm's Law - Technical MCQs

Q1:

What is the resistor value in the given circuit?

A 200 omega.gif

B 1 komega.gif

C 2 komega.gif

D 4 komega.gif

ANS:C - 2 komega.gif

V = 26v and I =13mA.
v = i*r .
26= 13/1000* r,
26000/13=r,
2000 = r,
2 k ohm = r,
r = 2 k Ω.