Exam 2: Principles of Telecommunications Technology

____________________ is the use of a conductor to divert unused or potentially harmful charges to an insulator, where they will be stopped or absorbed.

Neutrons possess no charge and are said to be neutral.

What term is used to refer to the number of cycles in a sine wave that are completed within a specified time frame?

Does the term capacitance refer to the number of cycles in a sine wave that are completed within a specified time frame?

When current is manipulated to transmit information, what is the term used to describe it?

Which of the following is a closed connection between an electric source and a load over which current flows?

Match each statement below with the correct item -The pressure that the electric current exerts on it conductor.

Which of the following is an electrical wave that contains two electromagnetic coils and transfers electric energy from one coil to another?

Resistance is measured in volts.

A material's opposition to current is referred to as:

Is resistance measured in volts?

Which of the following stores an electrical charge?

Match each statement below with the correct item -Materials that do not allow electric current to flow easily.

The characteristic of a material that enables it to exert force on another material is known as:

Charged particles either repel or attract each other without ever making physical contact.

Which of the following refers to the controlled movement of an electrical charge?

A material over which electric current readily flows is known as a(n) ____________________.

When current is manipulated to transmit information, it becomes a circuit.

When current is manipulated to transmit information, it becomes:

In alternating current (AC), an electrical charge flows steadily in one direction over the conductor.