A Rubber Rod Is Rubbed with Fur, So That the Fur

question 13

Multiple Choice

A rubber rod is rubbed with fur, so that the fur becomes positive. The rod is then used to charge an electroscope. The charge on the electroscope will be

• A) negative if charged by polarization.
• B) positive if charged by contact.
• C) negative if charged by induction.
• D) positive if charged by induction.
• E) neutral.

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Definitions:

Herbivorous Fish Species

Herbivorous Fish Species are types of fish that primarily consume plant material, including algae, playing vital roles in maintaining the balance of aquatic ecosystems.

Coastal Fish Farms

Aquaculture operations located near the coastlines where fish are raised in controlled environments for commercial purposes.

Alien Species

Alien species, also known as invasive species, are organisms that are introduced to a new habitat where they are not native, often causing harm to the environment, economy, or human health.

Great Lakes

A group of five large, interconnected freshwater lakes located on the border between the United States and Canada, significant for their water resources, biodiversity, and transportation routes.