How much power is produced if a voltage of #3 V# is applied to a circuit with a resistance of #6 Omega#?

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Answer 1 · 2016-01-31T12:38:02

#3/2 or 1.5#

The formula for calculating is:
#P = V^2 / R#

where:

P = Power
V = Voltage #V#
R = Resistance #Omega#

substituting:

#P = (3^2) / 6#

#P = 9/6#

#P = 3/2# or #1.5#