Which of the following statements is correct about cathode rays? They are fast moving

Assessment: WAEC SSCE - Physics - 1992 (Objective) Subject: Physics

Question 1 Report

Which of the following statements is correct about cathode rays? They are fast moving
Answer Details
The correct option is electrons. Cathode rays are streams of negatively charged particles called electrons. These electrons are accelerated to high velocities and are deflected by electric and magnetic fields. The speed of cathode rays is relatively high, but not as fast as the speed of light.
Read lesson note on Electrostatics (JAMB)
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