Because it is convenient to do so.samieee said:Hi all
I want to know that why Earth potential is set to zero? what is the reason?
Hello samieeesamieee said:Hi all
I want to know that why Earth potential is set to zero? what is the reason?
Earth's potential refers to the electrical potential energy that exists between the Earth's surface and outer space. It is set to zero because the Earth's surface is considered the "ground" with a reference point of zero potential, and the potential decreases as distance from the Earth's surface increases.
Earth's potential is measured using a device called an electrostatic voltmeter, which measures the potential difference between two points by using a high-resistance voltmeter.
Understanding Earth's potential is important for various scientific and practical reasons. For example, it can help us understand the behavior of electrical charges and their movement, as well as the effects of lightning and other natural phenomena.
The Earth's potential is affected by various factors such as the Earth's rotation, atmospheric conditions, and the presence of other charged objects in the vicinity.
Earth's potential can be utilized in various practical applications, such as grounding electrical systems to prevent electric shocks, measuring atmospheric conditions, and powering devices that rely on static electricity.