Question

Think about the electricity sent to your home from a power plant. How does the voltage of the electricity that leaves the plant compare to the voltage

of the electricity as it enters your home?
O A. low voltage to high voltage
OB. low voltage to low voltage
OC. high voltage to low voltage
D. high voltage to high voltage

Answer 1

The voltage of the electricity that leaves the power plant and enters your home is typically high voltage to low voltage.

Power plants generate electricity at high voltages to minimize energy losses during transmission over long distances. This high-voltage electricity is sent through transmission lines to substations located closer to residential areas.

At the substations, transformers are used to step down the voltage to a lower level suitable for distribution to homes and businesses. The voltage is further reduced as it enters your home through the electrical distribution system, ensuring it is safe for use by various appliances and devices.

Therefore, the correct answer is option C: high voltage to low voltage.

Answer 2

The voltage of the electricity that leaves the power plant and enters your home is typically high voltage to low voltage.

Power plants generate electricity at high voltages, typically in the range of thousands of volts, in order to efficiently transmit it over long distances through power lines. This high-voltage electricity is transmitted to substations, where it is then stepped down to lower voltages for distribution to residential and commercial areas.

Before the electricity enters your home, it goes through a series of transformers, which further step down the voltage to a level suitable for household use. The voltage is typically reduced to 120 volts or 240 volts, depending on the electrical system in your country.

Therefore, the correct answer is option C: high voltage to low voltage.