What is the electric current produced when a voltage of #9 V# is applied to a circuit with a resistance of #90 Omega#?

1 Answer
Jan 26, 2016

If we apply voltage #V# across a resistor whose resistance is #R# then the current #I# flowing across it can be calculated by

#I=V/R#

Here we are applying voltage of #9V# across a #90Omega# resistor, therefore, the current flowing is

#I=9/90=0.1# #implies I=0.1A#

Hence, the electric current produced is #0.1A#.