Is discharge of static electricity from a huge cloud called a thundercloud?
A discharge would be called lightning or a thunderbolt.
The cloud whould be where it comes from.
Yes, the discharge of static electricity from a large cloud is called a thundercloud. Thunderclouds, also known as cumulonimbus clouds, are tall, dense clouds that can reach heights of up to 10 kilometers (6 miles) in the atmosphere. These clouds are associated with thunder, lightning, heavy rain, and other severe weather phenomena.
To understand why a discharge of static electricity from a cloud is called a thundercloud, it's important to know a bit about how thunderstorms form. Thunderstorms typically develop in warm, moist air when there is an updraft, or rising current of air, that allows the water vapor in the air to condense and form clouds. As the cloud grows, ice crystals and water droplets within it collide, creating an electrical charge. This charge separation creates a difference in electrical potential between the cloud and the ground.
When the electrical charge within the cloud becomes large enough, it can create a pathway for electrons to flow between the cloud and the ground. This flow of electrons is what we perceive as lightning. The discharge of static electricity in the form of lightning is often accompanied by a loud, rumbling sound known as thunder. The sound of thunder is caused by the rapid expansion and contraction of the air surrounding the lightning bolt, producing a shockwave that travels through the atmosphere.
So, to summarize, the discharge of static electricity from a large cloud is commonly referred to as a thundercloud because it produces thunder as a result of the lightning that accompanies it.