# Are high voltage power lines a threat to health?

On One Hand: High Voltage Lines May Be a Threat to HealthStudies show a connection between living in close proximity to high voltage lines and childhood leukemia. The first study to show this link... Read More »

Top Q&A For: Are high voltage power lines a threat to health

## What is the typical voltage for power lines?

According to the Department of Energy, the voltage of power lines is typically between 138,000 volts or 138 kV (â€œkilovoltsâ€) and 768 kV. The voltage is â€œstepped downâ€ to 29kV and 69kV for p... Read More »

## How to Make a High Voltage Low Current Power Source?

Ohm's law defines the relationship between the voltage and current needed to make a high voltage, low current power source. Ohm's law states that voltage is the product of current times the resista... Read More »
http://www.ehow.com/how_8678178_make-low-current-power-source.html

## How high are power lines?

The height for power lines can vary, but power lines are generally at least 10 to 15 feet above the tree tops. The electric line sag is typically no lower than 27 feet from the ground. These regula... Read More »

## What are the dangers of high tension power lines?

The debate over the dangers of high tension power lines continues. Although there are significant sources who reject the notion that electromagnetic fields (EMF) that are created by high tension po... Read More »

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