Ohm's Law and Power

Ohms law is an equation that consists of V=IR which also can be rewritten as I=V/R and R=V/I. This equation can be used in life as an electric engineer to find the relationship between current, voltage and resistance. It can also be used to determine if a circuit is safe or not. Voltage (V)(measured in volts) is directly related to current and resistance. Current (I)(measured in amperes) is directly related to voltage and inversely related to resistance. Resistance (R)(measured in Ohms) is directly related to voltage and inversely related to current.
Power is the energy used per unit of time. The units of power is joules per second. Power is used in our everyday lives in our homes.