Asked by ERICK BELTRAN

how much current is drawn by a lamp that has a resistance of 1.2 O when a voltage of 6.8 V is impressed across it/

Answers

Answered by drwls
You must have heard of Ohm's law:

I = V/R

R is the resistance in ohms (1.2 in this case)

I will be in Amperes. V is the voltage.
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