TOEFL® Listening: Lecture 6

Listen to the lecture and take notes while you listen. Then answer the questions. Read all the questions before you start listening. You should listen to the audio twice.

Tesla Coils: Electrifying Legacy

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What is the main idea of the lecture?

Which components of a Tesla coil are responsible for storing electrical energy and regulating its discharge?

What does the professor emphasize by saying this?

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Which of the following is NOT true about the current applications of Tesla coils, according to the lecture?

Why does the professor say?

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Based on the lecture, select one or more components that are part of the Tesla coil.

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