Ohm''s Law

Q1: How much current is produced by a voltage of 18 kV across a 15 k resistance?

A 1.2 A

B 12 A

C 120 mA

D 12 mA

ANS:A - 1.2 A

I= V/R.
I= 18k/15k.
I= 6/5.
I= 1.2A.

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