Electric Fields and Plasma Tubes Quiz

What is the primary function of a plasma tube in the experiment?

• To act as a power source for the light bulbs

• To measure the intensity of light

• To store electrical energy

• To generate a high frequency alternating current field

Why is it important not to break fluorescent light bulbs during the experiment?

• They are expensive

• They emit harmful radiation

• They are difficult to replace

• They contain mercury vapor

What happens when a light bulb is placed near the plasma tube?

• The bulb explodes

• The bulb lights up without direct contact

• The bulb emits a sound

• The bulb changes color

What are the two main components of a plasma globe?

• An enclosed sphere with inert gases and an electrode

• A capacitor and a resistor

• A battery and a light bulb

• A magnet and a coil

How do the gases inside the plasma globe affect the experiment?

• They change the color and shape of the arcs

• They increase the temperature

• They make the globe heavier

• They reduce the voltage required