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Ohm's Law - Technical MCQs

Q1:

The voltage across a ___ resistor is 12 V and the current through it is 500 mu.gifA.

A 600 omega.gif

B 2.4 komega.gif

C 6 komega.gif

D 24 komega.gif

ANS:D - 24 komega.gif

V = 12v.

I = 500*10^-6.

V = IR.

R = V/I.

12/(500*10^-6).

R = 24 Kilo ohm.