Cathode Ray Tube Experiment

True or False: Cathode rays do not possess kinetic energy.

• True

• False

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NGSS.HS-PS3-2

How are electrons produced in a cathode ray tube?

Give one function of the anodes.

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NGSS.HS-PS2-5

In a Cathode ray tube where is the time connected?

• X-plate

• Y-plate

• Cathode

• Z-plate

Give a property of cathode rays.

Why is the tube highly evacuated.

Choose the correct answers.

• Cathode ray tubes will have wider screens as the magnetic field produces wider deflections.

• Cathode ray oscilloscope has one time base while cathode ray tubes have two time bases.

• Cathode ray tubes use electric fields while cathode ray oscilloscopes use magnetic fields.

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NGSS.HS-PS2-5

NGSS.HS-PS4-1

NGSS.HS-PS4-5

What is the function of the Control grid?

You can see me in water, but I never get wet. What am I?

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NGSS.MS-PS4-2